<p>Nut Replacement: This pool pump cover knob nut replacement is designed to extend durability and lifespan. It is designed to replace for Hayward SPX1600PN.</p> <p>Enhanced Cover Knob: The upgraded cover knob is designed to provide a safe and convenient grip for easy opening and closing of the Super Pump cover. It ensures a tight seal and prevents any leaks.</p> <p>Easy to Install: Installing this cover knob replacement is a breeze. Simply remove the old knob and replace it with this nut replacement. No additional tools or complicated steps are required.</p> <p>Perfect Fit: This replacement knob is compatible with Super Pump covers and is designed for a seamless fit. It ensures a snug fit and ensures optimal performance.</p> <p>Suitable for Public Pools: This pool pump cover knob replacement is suitable for public or commercial pools. It meets the requirements for durability and lifespan, making it a reliable choice for high-traffic pool areas.</p> <p>Color: As shown</p> <p>Material: plastic+metal</p> <p>Package Contents:</p> <p>1 set Swivel Nut Accessories</p> <p>Only the above package content, other products are not included.</p> <p>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.</p>