About the 10" x 10" Step Down Ceiling Diffuser, Opposed Blade Damper, White - Shoemaker 100-0-10X10
Skip a trip to the store and buy the 10" x 10" Step Down Ceiling Diffuser, Opposed Blade Damper in soft white (Shoemaker 100-0-10X10) here online at PlumbersStock. Features include 4-way uniform air distribution, countersunk mounting holes, rust-resistant pre-coat. What sets the 100-O series apart is that they have an opposed blade damper that operates with the use of a lever. Shoemaker won't disappoint. Their products are made with integrity and will deliver.