About the 15" x 15" Perforated Curved Blade Surface Mount Diffuser w/ Adjustable Blades, 4-Way, Opposed Blade Damper, White - Shoemaker 500CB40-0-15X15
Order now and save on the 15" x 15" Perforated Curved Blade Surface Mount Diffuser with Adjustable Blades, 4-Way, Opposed Blade Damper in soft white (Shoemaker 500CB40-0-15X15) from PlumbersStock. Homeowners and contractors love our products and pricing. One great feature is that the nylon bushing reduce noise from rattling. The 3/16" perforated holes are staggered with 1/4" centers. Please be aware that ceiling opening must be 4” larger in length and width than the nominal duct size. This version has an opposed blade damper that operates with a screwdriver. Shoemaker designs HVAC solutions that are both affordable and practical.