Floor Register 1550-R-16X20 Residential Registers & Grilles Options Recessed screwdriver operated Opposed

Options Recessed screwdriver operated Opposed Blade Damper

Spiral pipe diameter must be 4” larger than the width of the grille

2x4 T-Bar (20" x 44" duct)

Standard Features * T-Bar lay-in filter grille with steel removable perforated face * 3/16" holes on 1/4" staggered centers * 20" x 20" x 1" filter (not included) * Square collar for 20 x 20 duct * 2x2 galvaneal steel panel with seismic support holes * Soft White Options * Square to round No Labor Collar

904 - Double Deflection Adjustable Aluminum Blade Grille For a 20" x 10" Duct Opening (front blades parallel to shortest dimension)

Floor Register 1550-R-16X20 Residential Registers & Grilles Options Recessed screwdriver operated OpposedStandard Features Fixed bars with 0 deflection Heavy duty steel honeycomb construction Flush core and frame provides smooth surface Free area equals more than 75% of nominal size Blades run parallel to longest dimension Recessed screwdriver operated opposed blade damper to control air volume for positive balance of system Rust resistant pre coat with durable powder finish Driftwood Tan Options Reinforced welded core and extra supports for heavy duty