Supply Grilles

150 Series — Single Deflection Supply Grille

Deflect Air with our Stainless Steel HVAC Components from AJ Manufacturing

A supply grille covers the supply vents that are responsible for pumping air into a room. Supply grilles are available with a louver or damper to control air flow, or as an immobile vent cover.

Our supply air grilles coordinate with our return grilles and other stainless steel HVAC components for a cohesive system that meets the aesthetic needs and air circulation demands of your critical environment project.

HVAC Supply Grilles

AJ Manufacturing produces stainless steel supply grilles in use around the world. Our supply grilles are suitable for commercial use in critical environments and other applications where stainless steel or aluminum supply grilles are necessary.

Every AJ Manufacturing project is hand-assembled and tested for quality assurance before leaving our facility in Kansas City.

To request more information about our critical environment air distribution systems, or to order supply grilles for your project, contact us by phone or email.

Supply Grilles was last modified: January 3rd, 2023 by AJ Mfg

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150 Series — Single Deflection Supply Grille
150 Series — Single Deflection Supply Grille

The 150 Series Single Deflection Supply Grille provides effective directional control of the air stream in one or two directions. The bars are pivoted at the face, giving a uniform, aligned appearance regardless of blade angle setting.

150 LT Series — Long Throw Single Deflection Supply Grille
150 LT Series — Long Throw Single Deflection Supply Grille

The 150 LT Long Throw Supply Grille provides effective directional control of large volumes of air flow. Each bar is pivoted, which allows for cutsom air flow.

250 Series — Double Deflection Supply Grille
250 Series — Double Deflection Supply Grille

The 250 Series Double Deflection Supply Grille provides effective directional control of the air stream in one, two, three or four directions. Each bank of bars is pivoted at the front which gives a uniform appearance regardless of blade angle setting.

250 HD Series — Heavy Duty Double Deflection Supply Grille
250 HD Series — Heavy Duty Double Deflection Supply Grille

The 250 HD Series Heavy Duty Double Deflection Supply Grille provides effective directional control of the air stream. The hollow, air-foil grille front bars are set at a fixed at 0° or 45° on .500″ centers. Back bars are spaced on .750″ centers and each bar is individually adjusted for the desired air deflection without affecting the setting of any other bar.

250 LT Series — Long Throw Single Deflection Supply Grille
250 LT Series – Long Throw Double Deflection Supply Grille

The 250LT Series Long Throw Double Deflection Supply Grille provides effective directional control of large volumes of air flow. Each bar is pivoted which allows for custom air flow.

Spiral Duct Diffuser

The Spiral Duct Diffuser is used in large areas — factories, warehouses, workshops and gymnasiums — where grilles can be attached directly to the spiral duct which eliminates boots or special adapters for the installation of the grilles.

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