Backwash Valve Parts Slide Valve Replacement Kits R0442100, R0442200 and R0442300 Key No. Part No. 1 2 3 Description Qty. R0442100 Rebuild Kit (O-rings, Roll Pins and Index Plate/Lid) O-ring, Lid O-ring, Shaft, Top, Black O-ring, Shaft, Bottom, Purple O-ring, Union Tail Piece Roll Pin, Handle (1") Roll Pin, Shaft ( 13 / 16 ") Index Plate/Lid Installation Manual R0442200 Shaft Replacement Kit Shaft Handle Roll Pin, Handle (1") Roll Pin, Shaft ( 13 / 16 ") Index Plate/Lid Lid Union Nut O-ring, Lid O-ring, Shaft, Top, Black O-ring, Shaft, Bottom, Purple Installation Manual 1 1 1 1 1 1 1 1 1 1 R0442300 Handle Replacement Kit Handle Roll Pin, Handle (1") Roll Pin, Shaft ( 13 / 16 ") Lid Union Nut Lid O-ring Installation Manual 1 1 1 1 1 1 2015 Zodiac Pool Systems, Inc. Product Catalog 1 1 1 2 1 1 1 1 77