O-Ring Barrel Union 55mm Diameter 4mm Thickness

This essential replacement O-ring is specifically designed to provide a secure, watertight seal for circulation pump barrel unions. Engineered for precise compatibility with Davey QB, LX, and SpaNet circulation pump systems, it ensures reliable, leak-free operation. Measuring approximately 55mm in diameter with a 4mm thickness, this durable O-ring is critical for preventing water loss and maintaining the optimal performance and longevity of your pool or spa equipment. Regular replacement helps uphold system efficiency and prevent costly damage.

• Exact Fit – Precision engineered for Davey QB, LX, and SpaNet circulation pump barrel unions.
• Leak-Proof Seal – Creates a robust, watertight connection to prevent water loss and air ingress.
• Durable Construction – Made from resilient material to withstand continuous use in chlorinated environments.
• Essential Maintenance – Crucial for preventing leaks and ensuring the long-term health of your pump system.