Floor Register 1550-R-18X22 Finish:Designer Color - Cement Gray Standard Features * Full size

Standard Features * Full size fixed bar blade T-Bar lay-in return air grille *

RD Series Engineering/Performance Data

Perforated face grille

linkage and handle enclosed in valve to assure trouble-free operation

Available in 6”–12” collar sizes

Floor Register 1550-R-18X22 Finish:Designer Color - Cement Gray Standard Features * Full sizeStandard 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