915 - FIXED 45° BLADE GRILLE 915-42X28 Step Down Ceiling Diffuser Designed for return applications and

Designed for return applications and as a vented access door to equipment

Diffuser available in sizes 6×6 through 20×20

3 or 4 way air patterns from face * One size fits 6" thru 16" (collar by others) * Soft White

Holds up to a 4" filter (not included) with filter retention tabs (FG4)

Heavy duty steel honeycomb construction

915 - FIXED 45° BLADE GRILLE 915-42X28 Step Down Ceiling Diffuser Designed for return applications andStandard Features Extruded aluminum surface mount frame with signature line marks Extruded aluminum fixed bar blades at 45 Blades are parallel to the longest dimension Designed to minimize vision into the air duct Center margins are mounted on the backside of the grille for a streamlined continuous look Countersunk mounting holes with color matching Phillips Pozidriv screws Rust resistant pre coat with durable powder finish Soft White Options Recessed