CX900G and CX900DA CX900F Pool Filter Locking Knob ECX1322A Compatible with Hayward Star Clear Plus Filters and Separator Tanks Models C900 C9002(S) This pool filter locking knob includes everything you need to replace your filter. There's no need to purchase additional parts separately. Comes with the CX900G locking knob, CX900DA knob kit (includes the CX900D guide cone, CX900H o-ring, CX900W washer, and C900J E-clip), CX900F filter head o-ring, and ECX1322A directional air vent. </span></li> <li class="a-spacing-mini"><span class="a-list-item">Hayward Star Clear Plus Cartridge Filter and Separator Canister Models C900 C9002(S) C1200 C12002(S) C751. Keep your equipment running like new without worrying about leaks. </span></li> <li class="a-spacing-mini"><span class="a-list-item">Reinforced ABS and NBR plastics resist aging, corrosion, and high temperatures. Electro-galvanized for enhanced rust resistance. Designed to withstand the rigors of a pool filtration system. Rest assured that this replacement kit will last. The CX900G Pool Filter Knob Kit will stand the test of time and provide reliable operation for your pool filter. </span></li> <li class="a-spacing-mini"><span class="a-list-item">The CX900G Pool Filter Knob Kit is designed for quick and easy installation. The included guide cone and sealing gasket ensure a tight and secure fit, preventing any leaks. Enjoy a leak-free pool filtration system that keeps your pool clean and clear. </span></li> <li class="a-spacing-mini"><span class="a-list-item">Without having to replace the entire filter or detach the tank, this replacement locking knob provides a cost-effective solution to restore the functionality of your pool system. This can save you a considerable amount of money. </span></li> <li class="a-spacing-mini"></li> </ul> </div> </li> </ul>