Check ball inside prevents water backup. Top screen is removable for cleaning. Molded from high-strength, UV-stable polymer. Fits 1 1/2"ID hose. Flange diameter: 3 9/16". Cutout required: 2 1/2"dia. White.
Check ball inside prevents water backup. Top screen is removable for cleaning. Molded from high-strength, UV-stable polymer. Fits 1 1/2"ID hose. Flange diameter: 3 9/16". Cutout required: 2 1/2"dia. White.