OEM Hayward SP1022C 1.5" Threaded Plug with O-Ring is a vital component for winterizing pool plumbing connected to Hayward filter systems, including Pro-Grid, DEP500, and Micro-Clear models. This all-purpose plug is threaded to fit securely into return and drain ports after blowing out the lines, sealing the system to prevent freeze-related damage. The included O-ring adds a watertight seal that blocks leaks and maintains pressure. Built for seasonal durability, the SP1022C helps protect your poolÕs plumbing integrity through the winter months, making it an essential part of any pool closing routine.

• Protects Against Winter Freezing Damage: Seals off plumbing lines to prevent cracking or rupture caused by frozen water expansion

• Threaded Design for Secure Fit: Screws tightly into return and drain fittings to ensure the plug stays in place all season long

• Includes Leak-Resistant O-Ring: Provides a reliable watertight seal under varying pressure, reducing the risk of off-season leaks

• Quick Installation and Removal: Can be installed or removed easily by hand, no tools required, making it ideal for DIY pool closings

• Built for Seasonal Use and Reuse: Durable construction allows for repeated use across multiple winterization cycles

• Hayward Pro-Grid DE Filter DE2420, DE3620, DE4820, DE6020, DE7220
• Hayward Micro-Clear DE Filter Parts Models DE2400, DE3600, DE4800, DE6000

Preventing Winter Damage to Pool Plumbing

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In-Store Purchase for Fast Winterization

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Confirming Compatibility for Hayward Filters

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