[G52 Backup Valve Replacement Kit]:This kit includes everything you need to replace your existing backup valve compatible With VacSweep Pressure-side pool cleaner.compatible With 180 280 380 480 3900 [Easy to Use and Install]:The G52 Backup Valve Replacement Kit is easy to install and use. [Durable Materials]:The G52 valve shirts, valve caps, valve springs, and valve seats included in this kit are made of durable materials and are designed to last. [Optimal Performance]:This kit is also designed to give your Pressure-side pool cleaner the best possible performance. With this kit, you can your pool cleaner is to maintain optimal pressure and keep your pool clean. Colour:White Material:PVC Package Contents: 1 x G52 Backup Valve Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.