NDS 4" PVC 45-degree Wye Replacement Filters & Cartridges Aluminum construction with a black

Aluminum construction with a black hammered finish

High gloss finish

Filler Sealer

They come under various brand names

NDS 4" PVC 45-degree Wye Replacement Filters & Cartridges Aluminum construction with a blackNDS has a comprehensive line of sewer and drain fittings include valves, couplings, and connectors in PVC and styrene. Diverter & Backwater Valves are manufactured from PVC or ABS, our Diverter & Backwater Valves are durable and easy to install and replace. Controls flow to up to three septic tank leach fields. Protects low areas from street sewers backflow. Solvent Weld Fittings include tees, elbows, adapters, repair couplings, and reducer couplings