Fernco QL-400 4 in. Qwik Elbow, 90° Flexible Elbow 310-0010 Q: Is the housing cast

Q: Is the housing cast iron

Big Frog Supply clearly distinguishes this matte-black basket strainer from the similarly colored 190-9565 disposal-flange SKU and identifies the required drain size

Measures 12 x 17 Fully Hemmed

Confirm whether your installed system is RO3 or RO3-UV and check the recommended service interval

Complements any residential or commercial building

Fernco QL-400 4 in. Qwik Elbow, 90° Flexible Elbow 310-0010 Q: Is the housing castFernco QL 400 4 in. Qwik Elbow, 90 Flexible Elbow Brand: Fernco SKU: QL 400 Product Overview The Fernco QL 400 Qwik Elbow is a 4 in. flexible 90 degree fitting for compatible drain, waste, and vent pipe repairs. Its extended flexible body helps bridge pipe ends after an old fitting is cut out and can simplify installation where rigid fittings are difficult to align. Key Features: 4 in. flexible 90 degree elbow Extra length supports fitting replacement