Hayward Swivel Nut and Knob | SPX1600PN Round Fire Pit Accessories It captures debris as water

It captures debris as water passes through the pleated media and is one of the main service items that directly affects flow and water clarity

This durable enclosure keeps power components safeguarded during pool operation

weather-ready construction: Marine-grade vinyl combined with reinforced seams and corrosion-resistant hardware creates a durable shield against wind

even heat suitable for grilling

This part is a dedicated replacement component for ongoing pool maintenance and professional service

Hayward Swivel Nut and Knob | SPX1600PN Round Fire Pit Accessories It captures debris as waterWhat This Part Is Used For The Hayward SPX1600PN is a swivel nut and knob assembly used to secure the pump strainer cover. It allows the lid to be tightened and loosened for basket access. This hardware attaches directly to the pump housing. Why This Part Matters Damaged lid hardware can prevent proper tightening and lead to air leaks. If the lid cannot seal correctly, the pump may lose prime. Replacing worn hardware ensures secure and consistent lid