Features: * new and high quality *Compatible with for 2811CA2811EH28121EH28125EH28131CA28131EH28141EH28157EH28165EH28175EH28181K28183MW281W2181W28181W28181MW28181W28181MW28181MW28181W2818181W281W281191CA,2 8191EH, 28193EH, 28201EH, 28211CA, 28211EH, 28233CA, 28233EH, 28235EH, 28251EH, 28301TT, 28303RP, 28303SR, 28309EH, 2831111111111 7CA *Replacement part # 25002 *For Intex Wet Set and For Krystal Clear filter pump systems *Suitable for all kinds of pumps, filtration systems and other equipment to remove air and sediment before operation. *Package includes: 4 air/sediment release valves (p/n 10460) and 4 matching o-rings (p/n 10264). *Replacement: Exhaust valve with valve O-ring replacement parts. Package Contents: 4 sets of exhaust valves4 air/sediment release valves (p/n 10460) and 4 matching o-rings (p/n 10264). Note: 1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data. _x000D_