The Pentair 190003 Tension Control Clamp Kit is a replacement component for pool and spa filter systems that ensures reliable and efficient operation. Because it is composed of sturdy stainless steel that resists corrosion, this clamp kit is perfect for outdoor settings where it may come into contact with chemicals and water. A tension control clamp is part of the kit, and it's vital ... https://www.usapoolshop.com/190003-pentair-tension-control-clamp-kit-replacement-pool-and-spa-filter