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Ships within 48 hours · Estimated delivery Aug 21 - Aug 26
Standard Features * Step-down design with four-way air diffusion * Countersunk mounting holes for flush appearance with color matching Phillips posi-drive screws * Step-down feature allows for uniform airflow distribution * Soft White Options * 100 - diffuser only (no damper) * 100 D - diffuser with steel multi-shutter damper * 100 O - diffuser with steel opposed blade damper * No Labor Collar - Square to round * Tamper proof screws * Standard Color
Mill finish
T-20 Tamper Proof Screws
450 Series Engineering/Performance Data
Lattice Return Air Grille 600P-20X20 Residential Registers & Grilles Standard Features * Step-down design3 16 holes on 1 4 staggered centers Extruded aluminum frame with signature line marks Perforated material 58% free area Countersunk mounting holes for flush appearance with color matching Phillips posi drive screws Rust resistant pre coat with durable powder finish Soft White
