One set of release valves and o-rings.
- Sediment & Air Release Valve for Model 02, 603, 637, 12R, 635, 51, 633, 520R Filter Pumps and Saltwater Chlorinator Pool System w/ Filter Pump
- O-Ring seal for Intex sediment and air release valve as found on all Intex, Wet Set and Krystal Klear filter pumps.
- Genuine Intex replacement part number 5F13
- Includes four valves and corresponding o-rings