These grilles are available with aluminum border and. Previous. ØMinimum nominal grille height is 50mm up to 300mm as standard. 600A - Steel, sight-proof grille with 1 1/4” steel frame on both sides, which adjusts to fit door thickness between 1 3/8” and 2 1/4”. Blade deflection angle is 30°. Steel Aeroblade Double Deflection Supply Grille, 3" spacing, Front Blades Parallel to Long Dimension. All dimensions are ±. 300 / 350 Grilles Catalog Section ; 300 / 350 Options and Accessories ; 300 / 350 Oversize Grille Construction. pdf), Text File (. We would like to show you a description here but the site won’t allow us. 3/16” staggered holes on 1/4” centers. The 111, 121, and 131 Heavy Duty Series grilles feature an extruded aluminum blade that provides high volumes of supply air and long throw patterns. Refine Results Cancel. S. $999. Phillip’s flat head sheet metal screws painted white. Wide choice of colors and sizes. Aluminum Aeroblade Return Grille for Narrow Tee Ceilings, 1/2" blade spacing with Zero Degree Deflection, Blades Parallel to Short Dimension. Titus’ 300/350 Series supply grilles define the standard for the industry. Revit - Models - 50F (1,3,7,8,NT) Round and Rectangular Inlets. A full line of engineered polymer air distribution products ideal for environments with non-ferrous requirements like MRI rooms, pools and water treatment plants. This document was uploaded by user and they confirmed that they have the. Discover our how-to videos including our easy assembly process, how to clean your grill, and more!Titus Models TMSA and TMSA-AA diffusers feature adjustable vanes which vary the discharge pattern between vertical and horizontal for heating and cooling applications. 5" slot, uninsulated plenumFEATURES AND BENEFITS. AeroBlade Return Grilles are the quietest in the industry. OMNI - Steel Plaque Face Diffuser used in Architectural Ceilings. They offer a large free are for great performance yet have a sight proof design. Phillip’s flat head sheet metal screws painted white. Blade deflection angle is 45°. 1” thick filters may be purchased from hardware stores for the most common sizes. Diffusers. 99. The maximum one-piece grille size shall be [36 inches x 96 inches] or [48 inches x 48. Aluminum Aeroblade Return Grille for Narrow Tee Ceilings, 3/4" blade spacing with 45 Degree Deflection, Blades Parallel to Long Dimension. Steel Return Grille, 45 Degree Deflection, 3/4" blade spacing, Blades Parallel to Short Dimension. The unique “ice tong” deflector blades allow both changes in air volume and direction from the face of the diffuser. $999. Titus® is a leading manufacturer of commercial HVAC equipment including Fan Coils, VAV Boxes, Air Distribution Products and more. Aluminum spiral supply grille with universal end cap, single deflection, 3/4" blade spacing, blades parallel to long dimension. With high quality and competitive pricing these grilles form the back bone of a standard offering that will meet any application requirements. The Titus ML Modulinear diffuser is a high performance, high quality linear slot diffuser. Grille, 22" x 22", Perforated: Fits Titus Brand. Series 350 filter grilles feature louvers spaced ¾” apart. AYK 580 Air-Modulator Engineering GuideGRILLES AND REGISTERS Perforated Return Grilles The perforated face used on these grilles and registers have 3/16" (5) diameter holes on 1/4" (6) staggered. This series of grilles minimizes pressure loss and noise levels. AeroBlade Return Grilles are the quietest in the industry. Available with single or double deflection, with adjustable louvers vertical or horizontal. 99. Spiral Grilles save contractor installation time and money by directly mounting to the duct. AeroBlade grilles are available in steel or aluminum construction and. Diffusers. 2016 ADW CATALOG (PDF) The links below will open sections of our current print catalog, showing the products and sizes stocked in our Dallas (Carrollton) warehouse location. The standard filter frame accepts a standard 1" (25) thick, throw. 300 / 350 Grilles Catalog Section ; 300 / 350 Options and Accessories ; 300 / 350 Oversize Grille Construction. Stainless Steel Heavy Duty Return Grille, ¾” Blade Spacing, 45° Deflection. STOCK PRODUCT CATALOG CLEVELAND AKRON COLUMBUS 2 MUSSUN. With high quality and competitive pricing these grilles form the back bone of a standard offering that will. Architectural solutions that maximize performance and enhance building design. 300/350 GRILLES & REGISTERS300/350 G. Titus’ 300/350 Series supply grilles define the standard for the industry. ed In rmadæ*Msh. These devices can be for aesthetic or functional (direction and control) purposes with a wide. The Titus Featured Catalog remains the #1 catalog in compressed distribution. AeroBlade Return Grilles are the quietest in the industry. 6-1. The curvature of the OMNI backpan works with the formed edges of the face panel to deliver a uniform 360 degree horizontal air pattern. Available with aluminum border and aluminum grid; steel border and aluminum grid; or entirely stainless steel construction. All sizes have 3 cones providing a uniform appearance. DV8 Offroad Replacement Grill-Black for 18-23 Jeep Wrangler JL & Gladiator JT. Titus Precision Zinc Die Casting - brochure EN_DE. 300 / 350 Grilles Catalog Section ; 300 / 350 Options and Accessories ; 300 / 350 Oversize Grille Construction. US-DL is a supply/return drum louver with adjustable deflection blades and volume damper. It is designed to provide optimal air distribution and performance for spiral duct applications. Titus. Knurled knob fastener available as option. Home Titus Catalog Return/Exhaust Aluminum. Support bars 6” on center. Titus Grilles Catalouge. All-aluminum construction with universal end caps to match duct diameters from 10” thru 36” in even increments. Aluminum Louvered Return Grille, 1/2" Blade Spacing, 35 Degree Deflection, Blades Parallel to Long Dimension Titus’ 300/350 Series return grilles define the standard for the industry. Read online. 610, 620, 630, 635, 610Z, 630FF, 635FF. 16 Results Showing 1 - 16 of 16 Results. Other grille heights may be provided when requested. Catalog. Steel Aeroblade Single Deflection Supply Grille, 1. Sidewall Grilles L 10 15 20 25 30 1. Titus® At Titus their goal is very clear: to help the people who depend upon them by continuing to innovate and advance the science of air distribution. With high quality and competitive pricing these grilles form the back bone of a standard offering that will meet any application requirements. Titus. ROUND Steel, round diffuser with two discharge patterns. Quarter turn fasteners are standard to make filter access easy. Catalog. Interior Access Doors. Aluminum Louvered Return Grille, 1/2" Blade Spacing, 0 Degree Deflection, Blades Parallel to Long Dimension Titus’ 300/350 Series return grilles define the standard for the industry. Series 355 filter grilles feature louvers spaced ½” apart. Please refer to page H48 of the current Titus catalog for illustrations showing the breakdown of grille sectionals. AeroBlade Return Grilles are the quietest in the industry. Titus® Diffusers. All dimensions are ± 1/16”. com H6 H GRILLES RETURN GRILLES • Available in ¾” or ½” blade spacing • 35B, 45B and 0B deflection models to choose from • Available in steel, aluminum and stainless steel • Blades parallel to the long or short dimension • Finishes are either #26 white or #04 mill 300/350 Grille Products (continued) GRILLES llr—r glle, bw and unlXrm Cr retum alr be In Morors. Revit Model - US8F ; Spec Text Files. Knurled knob fastener available as option. Series 25 filter grilles feature louvers spaced ½” apart. | Section 1: Grilles & Diffusers clever. 350 models are available in common filter sizes. These grilles are available with aluminum border and aluminum grid; steel border and aluminum grid; or entirely stainless steel construction. Download catalogue (2. It contains information on Titus products and solutions as well as extensive Engineer Guideline sections on the following: grilles & diffusers, terminal units, fan coils, and acoustics. With high quality and competitive pricing these grilles form the back bone of a standard offering that will meet any application requirements. Titus’ 300/350 Series filter return grilles define the standard for the industry. Do much more for both you and your organization with a subscription to the largest online catalog of more than 85,000 state-specific samples that are regularly updated for reliability. Underfloor. 00 EA. Blade deflection angle is 35°. Utilizing a unique airfoil blade design, these grilles provide the ultimate in performance and noise reduction. 1” thick filters may be purchased from hardware stores for the most common sizes. Quarter turn fasteners are standard to make filter access easy. These are specially designed<br />. Product Catalog 300/350 GRILLES & REGISTERS 33 3. PDF. With high quality and competitive pricing these grilles form the back bone of a standard offering that will meet any application requirements. AeroBlade grilles are available in steel or aluminum construction and. While TYTUS grills bring the fire, our friends at Croix Valley Foods bring the flavor! Discover Recipes. 99. Aluminum modulinear slot supply diffuser, 3/4" slot. Lightweight and easy to install, this innovative product provides an economical solution for return air noise and improved speech privacy. Optional opposed blade damper has slide adjustment accessible at face of register. Steel Grille, 3/4" Blade Spacing, 35 Degree Deflection, Blades Parallel to Short Dimension. Model JFA has individually adjustable front louvered and gang operated rear louvers. Optional opposed blade damper has slide adjustment accessible at face of register. Titus diffusers are designed by a staff of engineers that use the latest technology to test the products within current industry standards. 300 / 350. The 300RS-HD is compatible with Titus HVAC's Revit models and other innovative air distribution solutions. The 111, 121, and 131 Heavy Duty Series grilles feature an extruded aluminum blade that provides high volumes of supply air and long throw patterns. Mandrel tube linear bar grilles offer the added architectural flexibility of curved sections. Knurled knob fastener available as option. Grilles, Registers, & Diffusers. Blade deflection angle is 45°. Steel louvered face diffuser. 00. They also minimize pressure loss and reduce noise levels. Steel single deflection supply grille, 3/4" blade spacing, front blades parallel to long dimension Titus’ 300/350 Series supply grilles define the standard for the industry. Titus Return Grilles. Titus model TSW, ‘Swirl’, ceiling diffuser is designed to provide a tight 360º circular pattern. The Titus OMNI is a steel plaque face diffuser that satisfies architectural and engineering criteria. 271F / 272F Description ; 271F / 272F Dimensions ; AeroBlade Common Size Chart ; AeroBlade Grilles Catalog Section ; AeroBlade Grilles Hinge Locations ; AeroBlade Options and Accessories ; AeroBlade Screw Hole Location ; Performance. BROWSE BY PRODUCT. One set of 45° fixed blades. 10K+ SKUs! Manufacturing expertise producing high-quality products and innovative features found in products like our SmoothGlide registers and grilles. #8 x 11/4” lg. One set of 45° fixed blades. Titus Eggcrate grilles have the highest free area of any return grille. Fits Brand Titus. 1” thick filters may be purchased from hardware stores for the most common sizes. The Titus S-DL drum louvers have a custom curved frame to attach to a variety of duct diameters without the use of a duct tap. Designed for both return or exhaust applications. Titus’ 300/350 Series supply grilles define the standard for the industry. The CT an As Is Epm Pelnt. Mouth Watering Recipes. The Titus OMNI is a steel plaque face diffuser that satisfies architectural and engineering criteria. Titus Series TDC diffusers handle an unusually large amount of air for a given pressure drop and noise level. Steel Aeroblade Single Deflection Supply Grille, 3" spacing, Blades Parallel to Short Dimension. com®. Black Stainless Steel Freestanding Grill. Catalog. With high quality and competitive pricing these grilles form the back bone of a standard offering that will meet any application requirements. Refine Results Cancel. Spiral Grilles mount directly to the duct, eliminating the need for duct taps. Home Titus Catalog Return/Exhaust Aluminum. The selection and performance data contained in the Titus catalog are the result of extensive studies conducted in the Titus engineering laboratories under professional engineering guidance, with adherence to sound engineering applications. caw ECCO Supply™ Revised June 2015 • Replaces February 2014 DIFFUSERS ARE. They also minimize pressure loss and reduce noise levels. 51% free area. Available in eight different core styles plus a wide selection of frames and borders. Knurled knob fastener available as option. Refine Results Cancel. There is a careful balance between providing information and making the file size so large that it hampers performance of the software. eccosupply. Spec Text Files - 50F Spec. 350 models are available in common filter sizes. It contains information on Titus products and solutions as well as extensive Engineer Guideline. Aluminum perforated return grille with radius end cap, 3/16" perforations on 1/4" staggered centers. comfort. Series 55FF filter grilles feature louvers spaced ½” a part. Searching for TITUS products? Grainger's got your back. While TYTUS grills bring the fire, our friends at Croix Valley Foods bring the flavor! Discover Recipes. Quarter turn fasteners are standard to make filter access easy. Front louvers availble in vertical or horizontal. Refine List. ) spaced on 3/4" (19) centers with 45° or 0° straight face deflection. Aluminum direct spiral duct mounted double deflection supply grille with radius end cap, 3/4" spacing with front blades parallel to short dimension. Their pleasing appearance harmonizes with various architectural details, especially in modular ceiling systems. All dimensions are ± 1/16”. Displacement. Eggcrate Core Filter Grille (aluminum) - Lay-In or Surface (24" x 24" panel) @ 20" x 20" (Hinged) Contact Us ©Thu Nov 23 20:53:54 EST 2023 Titus Stock by Faulkner Haynes — Powered by triMobile. HAVTECH. Blade deflection angle is 35°. Steel Aeroblade Return Grille for Narrow Tee Ceilings, 3/4" blade spacing with 45 Degree Deflection, Blades Parallel to Short Dimension 25RFL Steel Louvered Aeroblade Filter. Aluminum Aeroblade Return Grille, 1/2" blade spacing with Zero Degree deflection, Blades Parallel to Short Dimension. Titus Model 250 presents a clean, functional, strong appearance, along with high performance. Steel Aeroblade Single Deflection Supply Grille, 1. Free shipping on orders over $99. The 271 and 272 Commercial Series grilles are designed for commercial applications. With high quality and competitive pricing these grilles form the back bone of a standard offering that will meet any application requirements. With high quality and competitive pricing these grilles form the back bone of a standard offering that will meet any application requirements. Series 350 filter grilles feature louvers spaced ¾” apart. Material is 20 gauge steel for blades and border. Catalog ID: IH48176. 45F. 23 series models are available in common filter sizes. Models 23RL and 23RS are louvered return grilles or registers belonging to the premium Aero-Blade series. Optional opposed blade damper has slide adjustment accessible at face of register. The Titus Product Catalog is the #1 catalog in air distribution. Material is 20 gauge steel for blades and border. Series 355 filter grilles feature louvers spaced ½” apart. Many sizes in stock for quick shipment. Supply Grilles / 300RS w/AG-15 surface 12x6. Catalog Page # N/A View Product Details Web Price Due to a temporary system. Knurled knob fastener available as option. Steel louvered filter grille, 35 degree deflection, 3/4" blade spacing, blades parallel to short dimension, 1" filter 350RSF1SS Stainless steel filter return grille, 3/4" blade spacing with 45 degree deflection, 1" filterSteel Aeroblade Return Grille for Narrow Tee Ceilings, 3/4" blade spacing with 45 Degree Deflection, Blades Parallel to Short Dimension 25RFL Steel Louvered Aeroblade Filter Grille, 30 Degree Deflection, 1/2" blade spacing, Blades Parallel to Long DimensionSteel heavy duty filter grille, 1/2" blade spacing, 38 degree deflection, blades parallel to short dimension. Titus Eggcrate grilles have the highest free area of any return grille. Aluminum Return Grille for Narrow Tee Ceilings, Zero Degree Deflection, 3/4" blade spacing, Blades Parallel to Short Dimension. Optional opposed blade damper has slide adjustment accessible at face of register. 300 / 350 Grilles Catalog Section ; 300 / 350 Options and Accessories ; 300 / 350 Oversize Grille Construction. 300 / 350 Grilles Catalog Section ; 300 / 350 Options and Accessories ; 300 / 350 Oversize Grille Construction. #8 x 11/4” lg. 530 – 45 Degree Single Deflection Return Grille, 3/4″ Blade Spacing, Steel Most commonly used in sidewall applications, the 530-Series return grille features steel grilles with precise and high quality roll-formed construction with steel border construction, reinforced, precision mitered corners, and countersunk screwholes. Get the benefit of an attractive look which hides the plenum or the duct behind it without the use of a light shield or plenum. The Titus Product Catalog is the #1 catalog in air distribution. Blade deflection angle is 45°. The curvature of the OMNI backpan works with the formed edges of the face panel to deliver a uniform 360 degree horizontal air pattern. 1” thick filters may be purchased from hardware stores for the most common sizes. Aluminum Linear Bar Grille, 1/8" Bars, 1/4" Spacing, 0 Degree Deflection. Dimensions are the same for border type 1 (surface mount) and border type 3 (lay-in T-bar)Models 30RL and 30RS are for use in gymnasiums and other locations where an unusually strong, impact resistant return grille is required. 1” thick filters may be purchased from hardware stores for the most common sizes. Phillip’s flat head sheet metal screws painted white. Previous. Quarter turn fasteners are standard to make filter access easy. Revit - Grilles & Diffusers. See Product Details. $69. 300 / 350 Grilles Catalog Section ; 300 / 350 Options and Accessories ; 300 / 350 Oversize Grille Construction. Blade deflection angle is 35°. 1 9 RETURN GRILLES 530 Steel, 45 Degree Single Deflection Return Grille 630 Aluminum, 45°. Integral pattern controllers are on standard 24-inch centers, allowing the airstream to be directed left and right for horizontal and vertical airflow. A complete line of supply grilles that are available in aluminum or steel construction with a variety of blade styles and configurations. This series of grilles minimizes pressure loss and noise levels. 1” thick filters may be purchased from hardware stores for the most common sizes. Uploaded by: Kora Thomas. Aluminum Louvered Return Grille, 1/2" Blade Spacing, 35 Degree Deflection, Blades Parallel to Long Dimension Titus’ 300/350 Series return grilles define the standard for the industry. It is designed for high traffic areas where durability and performance are required. Finish #26 White. Free shipping on orders. Directly connected to the ceiling support components ensuring straight and true installations. 2 Stock Catalog & Price List Terms and Conditions PriCeS All prices listed are F. S300 / US300 Performance Data ; Revit. Curved grilles are exclusively available in the LBM model and core styles15A, 15B and 25C. Browse a wide range of grilles for various applications, such as MRI, ceiling, door, return, supply, and filter. 300RL - Steel double deflection supply grille, 3/4" blade spacing, front blades parallel to long dimension. Blade deflection angle is 0°. $28. Models 8R provides a smooth, perforated face that fits flush with the ceiling to blend with the room decor. The 600 Series Louvered Grille makes uses adjustable (supply) or fixed (return) blades to control airflow and provide a supply or. Front louvers availble in vertical or horizontal. Series in the diffuser section of the catalog). Steel louvered face diffuser. These grilles are available with aluminum border and aluminum grid; steel border and aluminum grid; or entirely stainless steel construction. 300/350 GRILLIES & REGISTERS. Easy online ordering for the ones who get it done along with 24/7 customer service, free technical support & more. These grilles are available with aluminum border and aluminum grid; steel border and aluminum grid; or entirely stainless steel construction. Knurled knob fastener available as option. 00 . All-aluminum construction with radius end caps to match duct diameters from 6” thru 36” in even increments. AeroBlade grilles are available in steel or aluminum construction and. Chilled beam, displacement ventilation and underfloor air distribution systems are. txt) or read online for free. Learn more about the features, benefits, and models of VAV diffusers on the official website of Titus HVAC. Their pleasing appearance harmonizes with various architectural details, especially in modular ceiling systems. Displacement. All FlowBar systems are available curved. One set of 45° fixed blades. Steel Return Grille, 45 Degree Deflection, 3/4" blade spacing, Blades Parallel to Short Dimension. 33RL. 10K+ SKUs! Manufacturing expertise producing high-quality products and innovative features found in. With high quality and competitive pricing these grilles form the back bone of a standard offering that will meet any application requirements. 300RL-HD - Steel heavy duty double deflection supply grille, 1/2" blade spacing, front blades parallel to long dimension. Titus HVAC is a leading manufacturer of VAV diffusers, which are designed to provide precise and energy-efficient air distribution in various applications. AeroBlade Return Grilles are the quietest in the industry. Country of Origin USA (subject to change) Product Details Feedback. Diffusers. Grilles, registers and diffusers cover supply or return openings for HVAC systems. 300/350 GRILLES & REGISTERS. The high capacity long throws and rugged construction make them an ideal choice for any commercial / industrial application. With multiple control options, construction options. Regular price$1,399. 55FF models are available in common filter sizes. A S H R A E J o u r n a l a s h r a e. Aluminum "Pencil Proof" Linear Bar Grille, 7/32" Bars, 7/16" Spacing, 0 Degree Deflection. Register 36; Item Number: US300FS-1203-ASD-AL. Save $140. US300/US301/US8 Spec. The 300RS-HD is a heavy duty steel return grille with 3/8" round bars on 1/2" centers and a 45 degree deflection. The 111, 121, and 131 Heavy Duty Series grilles feature an extruded aluminum blade that provides high volumes of supply air and long throw patterns. GRILLES AND REGISTERS F Models 5145H and 51FH Return Grilles and Registers have fixed horizontal blades (parallel to width/first specified dim. Steel heavy-duty filter grille with 0° deflection horizontal blades. Our architectural brochures are designed to illustrate how Titus products seemlessly integrate into any application while delivering superior performance. Phillip’s flat head sheet metal screws painted white. Provides matching return for all of Titus’ perforated diffusers. Download catalogue (1. Knurled knob fastener available as option. Aluminum Aeroblade Return Grille for Narrow Tee Ceilings, 3/4" blade spacing with 45 Degree Deflection, Blades Parallel to Short Dimension AeroBlade Return Grilles are the quietest in the industry. With high quality and competitive pricing these grilles form the back bone of a standard offering that will meet any application requirements. Optional opposed blade damper has screwdriver adjustment accessible through face of register. These diffusers deliver supply air in 360º pattern and are designed to protect ceilings from smudging. Catalog Page N/A. Utilizing a unique airfoil blade design, these grilles provide the ultimate in performance and noise reduction. 300RS w/AG-15 surface 12x6. AeroBlade grilles are available in steel or aluminum. MUSSUN SALES 9 AG-15 Opposed Blade Damper Fits 350RL, 50F and 45F 06x06 08x08 10x10 12x12 14x14 22x06 22x10 22x22 50F Alum. Refine by. Knurled knob fastener available as option. One set of 0° fixed blades. The ESV-VP valve package is assembled in a manufacturing setting giving you repeatable and reliable quality that otherwise may be difficult to replicate in a field setting. 300 / 350. Catalog. Screw or concealed fixing options. 300 / 350 Grilles Catalog Section ; 300 / 350 Options and Accessories ; 300 / 350 Oversize Grille Construction. Item # 62YD07; Mfr. Rough Country Angry. Find steel, aluminum, and stainless steel grilles with different blade. 300/350 GRILLES & REGISTERS. Series 355 filter grilles feature louvers spaced ½’’ apart. Product Catalog. Optional opposed blade damper has screwdriver adjustment accessible through face of register. Catalog. Quarter turn fasteners are standard to make filter access easy. count on Titus to deliver Sample applications include : Architectural grilles ( various designs ) Heavy duty or oversized linear. Quarter turn fasteners are standard to make filter access easy. Krueger. Coil Pro Software is designed to select and estimate performance within the ranges specified in the Titus Fan coil catalog and by the AHRI-410 Standard and. $20. While TYTUS grills bring the fire, our friends at Croix Valley Foods. They also minimize pressure loss and reduce noise levels. Knurled knob fastener available as option. Quarter turn fasteners are standard to make filter access easy. REGISTERS, AND DIFFUSERS CEILING DIFFUSERS (cont’d) ROUND — ADJUSTABLE — STEEL Steel, round diffuser. Titus’ 300/350 Series supply grilles define the standard for the industry. US8F-Standard. Multimedia - Titus Timeout - 50F vs. 300FL Products | Grilles | 300FL 300FL Aluminum double deflection supply grille, 3/4" blade spacing, front blades parallel to long dimension Titus’ 300/350 Series supply grilles define the standard for the industry. The CT an As Is Epm Pelnt. With high quality and competitive pricing these grilles form the back bone of a standard offering that will meet any application requirements. So you’re just a click, touch, or scan away from videos, installation. Black Stainless Steel Freestanding Grill. Regular price$1,499. Please refer to page H48 of the current Titus catalog for illustrations showing the breakdown of grille sectionals. Knurled knob fastener available as option. Titus Engineering Guides are designed to provide detailed product information to better assist you with your current or next project application. This series of grilles minimizes pressure loss and noise levels. PCS-AA - Aluminum flush face perforated neck-mounted curved blade deflectors. Return Type: 'Filter Grilles' 3 Results Showing 1 - 3 of 3 Results. It’s just another way we’re redefi ning Steel double deflection supply grille, 3/4" blade spacing, front blades parallel to long dimension. We’re constantly expanding and advancing our product offerings. Aluminum universal end cap spiral grille, single deflection with 3/4" blade spacing, blades parallel to short dimension. Spiral Grilles save contractor installation time and money by directly mounting to the duct. All-aluminum construction with radius end caps to match duct diameters from 6” thru 36” in even increments. All sizes have three cones, giving a uniform appearance where different neck. All-aluminum construction with radius end caps to match duct diameters from 6” thru 36” in even increments. Titus return perforated ceiling diffusers have the same face and border construction as the supply models, for harmonious appearance in the room. With high quality and competitive pricing these grilles form the back bone of a standard offering that will meet any application requirements. $17. Chilled Beams. $69.