

TRUaire offers a complete line of superior quality 100% powder-coated grilles, registers and diffusers, featuring SmoothGlide technology to prevent rust and rattle.
Why TRUaire GRD's?
- 100% Powder Coat Coverage
- Smoothglide technology
- Zinc-coated Rivets
- No Spotweld Marks


TRUaire GRD Training
Convenient, online training for a wide variety of TRUaire products, including GRD's.
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Round Diffusers
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Perforated
- TRUaire 24" x 24" Perforated Fixed T-Bar Lay-In Supply Diffuser - R6 Insulated - WhiteProduct: 353735AMFG: 1020MASR6
TRUaire 24" x 24" T-Bar Perforated Return Grille with 16" Collar - WhiteProduct: 49925MFG: 1444RG16
TRUaire 24" x 24" T-Bar Perforated Return Grille with 14" Collar - WhiteProduct: 49924MFG: 1444RG14
TRUaire 24" x 24" Steel T-Bar 3 Cone Step Down Diffuser With R6 Insulation and 14" Fiberglass BackingProduct: 353831AMFG: 2004CDR64
T-Bar Step Down
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T-Bar Returns
- Product: 348599AMFG: A1210RG
- Product: 348976AMFG: 4051FG2
- Product: 353734AMFG: 4061FG2MLD