Sioux Chief - ProCheck™ Backwater Valve, 4 in, ABS

Sioux Chief - ProCheck™ Backwater Valve, 3 in, ABS

Sioux Chief - ProCheck™ Backwater Valve, 4 in, PVC

Sioux Chief - ProCheck™ Backwater Valve, 3 in, PVC

Sioux Chief - Backwater Valve, 2 in, PVC

Approved Vendors - Tee, 1-1/4 x 2 in, Socket, SCH 40/STD, PVC

Approved Vendors - Tee, 4 x 2 in, Socket, SCH 40/STD, PVC

Approved Vendors - Tee, 4 x 3/4 in, Socket, SCH 40/STD, PVC