American Louver - STR-PQ-10W - Ceiling Diffuser, Square Plaque, 10 in Diffuser Duct size, Square, 6 1/4 in Depth, White DYQR_STQ33

Product details:

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.