Return, Steel
High-performance return grilles made of steel that can withstand physical damageBuilt to Last
A return grille is connected to the ductwork, which allows air to return to any cooling or heating system. The Tri-Flex series consists of a range of steel return grilles that are efficient, cost-effective and fit your needs.
- 1-1/4" nominal overlap margin
- Equipped with countersunk screw holes and mounting screws
- Constructed with steel to offer reinforced corners that can withstand damage
- Equipped with fixed bars spaced on 1/2" centers
- T85 features face bars with 0-degree deflection
- Optional volume adjustment damper (Model SOBD) operable from face
- Finest quality steel construction
- Available in standard White (WH) electrocoat
- Bars spaced on 1/2" centers
- Product available in 1" increments of width and height
- Deflected blade grilles are fixed in a low or high sidewall location
- 1-1/4" nominal overlap margin
- Optional volume adjustment damper (Model SOBD) shall be operable from face and constructed of heavy-gauge steel
- 1" increments of width and height available
- Sizes greater than 48"x48" are supplied in multiple sections
- Features minimal intake velocity, reduced inlet pressure and quiet operation
- Designed for an unobtrusive look with screw holes that are subtle
- Available in standard White (WH) finish
- Optional steel mounting frame (45) available for use in plaster applications to facilitate grille removal
- Performance tested in accordance with ANSI/ASHRAE Standard 70-2006 at isothermal conditions
- Provided with fixed bars on 1/2" centers
- Available in White (WH) electrocoat finish
- Reduced noise levels ensure nominal disturbance
- Steel construction for reinforced corners that facilitates optimum performance