Locking Knob & CX900DA Pool Filter Knob Kit with O-ring for Hayward Clear Plus Cartridge Filter and Separation Tank C751 C900 C9002 C1200 C12002 C12002S Replace# CX900DA - X4XZ CX900G

• ✔Compatible with:: This Locking Knob & Pool Filter Knob Kit, including the O-ring, is designed as a direct replacement for cartridge filters models C751, C7512, C900, C9002(S), C1200, C12002(S) C1502, C17502(S), and C2002 Filters. By replacing your old or worn knobs with these high-quality parts, you restore the functionality of your pool filter system, ensuring a secure and reliable operation for maintaining clean pool water. ✔Durable Construction: Constructed from robust materials, these knobs and O-rings are designed to withstand the rigors of pool maintenance. The durable construction ensures that the knobs resist cracking, breaking, or warping, while the O-ring provides a reliable seal. This durability translates to longer service life and fewer replacements. ✔Enhanced Sealing: The included O-ring is made from premium NBR rubber to ensure a tight, leak-proof seal between the filter knobs and the cartridge filter or separation tank. This effective sealing prevents water leaks, which helps maintain proper filter pressure and performance, and contributes to the overall efficiency of your pool filtration system. ✔OE#CX900G, CX900DA. With CX900G Locking Knob, CX900DA Knob Kit (include CX900D Guide Cone, CX900H O-ring, CX900W Washers and C900J E-clip), CX900F Filter Head O-Ring and ECX1322A Directional Vent Valve. The CX900G Locking Knob and CX900DA Pool Filter Knob Kit are designed for straightforward installation. Each component is engineered to fit precisely with your existing Hayward filter system, allowing for a quick and simple replacement process. ✔After-Sales Service: We offer 24 hours customer service and 1 year product service, If you are encounter product installation, product quality and other problems, please feel free to contact us.