Get this discount 18" x 18" Perforated Curved Blade Surface Mount Diffuser with Adjustable Blades, 4-Way, Opposed Blade Damper in soft white (Shoemaker 500CB40-0-18X18) and update your setup with a trusted option. 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 products will last you a long time, but parts will wear, and you can find replacements here when they do.
Manufacturer: | Shoemaker |
Use: | Heating and A/C |
Ducting and Venting | |
Type: | Air Diffuser |
Product: | Cover |
Mpn # | 500CB40-0-18X18 |
Weight | 12.96 lbs. |