We know that wear and tear can happen to anything. Even the Intex Plunger Valve for your pool can take a beating from time to time. We carry the Intex Plunger Valve, so you can replace that part when the time comes. This assembly includes 2 plunger valves, 2 hose o-rings, 2 step washers, and 2 hose adapters. Even our durable Intex pumps need a little maintenance after a few years of excellent operation. Keep your pump running at top efficiency with this pair of Intex Replacement Hose Adapter B with Collars. These are genuine Intex OEM replacement parts so you know they will keep your pool safe and working properly. These adapters are required for upgrading from an Intex 530 GPH or 1000 GPH filter pump to an Intex 1500 GPH or larger system. They allow the filter pumps to be used on 16-inch and smaller Intex above ground pools by reducing the large filter pump's 1.5-inch screw on hoses down to a 1.25-inch clamp on the pool inlet and outlet ports.