Floor Register 1550-R-14X22 Accessories Standard collar diameter is the

Standard collar diameter is the same as the diffuser size

Holds up to a 2” filter (not included)

All steel galvaneal construction

Type 316 stainless steel

Standard Features * Return air T-Bar lay-in filter grille for 20" x 20" duct * Removable louvered 20 gauge steel face * 20" x 20" x 1" filter (not included) * Square collar (20x20) * 2x2 panel * Seismic support holes * Soft White Options * Square to round No Labor Collar

Floor Register 1550-R-14X22 Accessories Standard collar diameter is theStandard 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