Plastic soffit vent to keep cold air, birds and rodents from entering your home. For use with 3", 4" or 5" ducts. The durable white plastic finish can be painted to match the siding on your home.

Say hello to a corrosion-resistant alternative to steel and aluminum. All plastic diffusers Made from engineered polymers, our Stratus Diffusers are designed to outperform and outlast comparable metal diffusers. In fact, this revolutionary new plastic product won't rust, fade or corrode due to its unique properties. Plus, it's a cost-effective option Available in Cone or Plaque, Stratus Plastic Diffusers also features an extra tall neck for easy installation. All Plastic Diffusers Meets UL 2043 Fire Rating Won't rust, corrode or fade Dishwasher safe Never needs painting Indistinguishable ...

Our Commercial HVAC Solid Linear 4Ft. Diffuser Cover re-directs airflow away from work stations. The covers create a comfortable working environment for employees. Warm and cool air flows freely throughout the room eliminating employee discomfort. Attaches magnetically, no tools required. Improve employee comfort

Say hello to a corrosion-resistant alternative to steel and aluminum. All plastic diffusers Made from engineered polymers, our Stratus Diffusers are designed to outperform and outlast comparable metal diffusers. In fact, this revolutionary new plastic product won't rust, fade or corrode due to its unique properties. Plus, it's a cost-effective option Available in Cone or Plaque, Stratus Plastic Diffusers also features an extra tall neck for easy installation. All Plastic Diffusers Meets UL 2043 Fire Rating Won't rust, corrode or fade Dishwasher safe Never needs painting Indistinguishable ...

American Louver Plaster Frame for Lay-In Air Diffuser, 2' x 2', White, PK2 This plaster frame is used to install a ceiling t-grid, lay-in type diffuser or grille in plaster or drywall. The frame has adjustable fastening clips that adapt to different thickness and comes with hardware, making installation easy. Made of aluminum that is electrostically coated white for a hard finish. 2' x 2', package of 2. Also comes in 1' x1'.