OEM Hayward Drain Plug with O-Ring SPX4000FG is a durable replacement part designed for Hayward pumps and heaters, including Universal H-Series Low NOx models and pump lines such as EcoStar, TriStar, NorthStar, Max-Flo II, and HeatPro. This plug ensures a secure seal with its integrated O-ring, helping to prevent leaks during system operation or winterization. Built for long-term reliability, this plug supports efficient drainage and is essential for maintaining your pool equipmentÕs integrity during routine maintenance.

• OEM Fit for Hayward Systems: Designed for compatibility with H150FDN to H500FD heaters and a wide range of Hayward pump models

• Sealed with O-Ring Gasket: Includes an O-ring for secure sealing that prevents leakage at the drain port during regular use or service

• Supports Multiple Pumps and Heaters: Compatible with EcoStar, TriStar, Max-Flo II, NorthStar, HeatPro, and booster pump systems

• Durable Pool-Grade Construction: Made to withstand pressure, heat, and chemicals commonly present in pool environments

• Crucial for Maintenance Tasks: Helps ensure proper draining during seasonal shutdowns or repairs, protecting internal components

• (1)ÊDrain Plug
• (1)ÊO-Ring

• Hayward H-Series Heaters Models: H150FDN, H150FDP, H200FDN, H200FDP, H250FDN, H250FDP, H300FDN, H300FDP, H350FDN, H350FDP, H400FDN, H400FDP, H500FD
• Hayward Super Pump VS 700 Omni Pump
• Hayward EcoStar Pump
• Hayward TriStar XL Pump
• Hayward TriStar VS Pump
• Hayward TriStar VS 900 Omni Pump
• Hayward TriStar VS 950 Omni Pump
• Hayward TriStar XE Pump
• Hayward TriStar Pump
• Hayward MaxFlo VS 500 Omni Pump
• Hayward MaxFlo VS Pump
• Hayward MaxFlo XE Pump
• Hayward MaxFlo XL Pump
• Hayward Booster Pump 6060 Pump
• Hayward Booster Pump W36060 Pump
• Hayward Max-Flo II Pump
• Hayward HCP 3000 Series Pump
• Hayward HCP 2500 Series Pump
• Hayward NorthStar Pump
• Hayward Universal HC HDF275 Heater
• Hayward Universal HC HDF400 Heater

Note: This part may be compatible with your system, please refer to your owners manual to ensure compatibility.

Diagnosing Leaks and Drainage Issues

water leaking from drain plug check spx4000fg

pool pump dripping from plug replace o-ring

heater leaking at base use new spx4000fg plug

how to stop leaks from pump or heater drain

o-ring worn out on plug causing slow drip

Compatibility Across Pumps and Heaters

does spx4000fg fit my hayward max-flo pump

spx4000fg works with ecostar and tristar models

check if spx4000fg fits h-series heater drain port

match spx4000fg with booster pump w36060

plug and o-ring set for hcp and northstar pumps

In-Store Pickup and Quick Replacement

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hayward plug and o-ring in stock at local shop