Function: The Air Jet Valve Allows Air To Into The Adapter And Apply Pressure To The Water So That It Can Be Ejected.When The Air Jet Valve Cap Is Used Alone With The Inlet Nozzle, It Can Block Water And Avoid Water Leakage In The Pool, And When The Cap Is Used With The Air Jet Valve, It Can Avoid Air Entry. You Can Use Air Jet Valve Replacement Parts With Any Above Ground Pool Replacement Part Number Part Number: 12363 12373 Broad Compatibility: 26165Eh, 26167Eh, 26175Eh, 26183Mw, 26191Ca, 26191Eh, 26193Eh, 26301T, 26303Eh, 26309Eh, 26321Eh, 26323Ca, 26323Eh, 26331Ca, 26331Eh, 26335Eh, 26337Eh, 26341W, 26343Eh, 26345W, 26351Eh, 26351W, 26361Ca, 26361Eh, 26361W, 26365Eh, 26371Ca, 26371Eh, 26375Eh, 26381Eh, 26719Mw, 26719W, 26733Eh, 26735Eh Air Jet Valve Cover: The Air Jet Valveis Mainly Made Of Plastic Material, Enduring, Not Easy To Be Damaged; Air Jet Valve Cap Is Made Of Black Rubber, Which Is Soft, -, And Has Good Sealing Performance. The Air Nozzle At The Entrance Of The Ground Swimming Pool Can Let The Circulating Water Pass Through The Swimming Pool, Weight: 27.13 pounds, Manufacturer: IJSDNVJNDX