O-305 CX250F Tank Lid Gasket for Hayward StarClear C800 & C1100 Filters

The O-305 Tank Lid Gasket (CX250F) is a high-quality replacement gasket designed for use with Hayward StarClear C800 and C1100 cartridge filter tanks. This gasket creates a tight, dependable seal between the filter body and the lid, helping to prevent air and water leaks during filtration.

Constructed from durable, chemical-resistant rubber, the O-305 gasket ensures long-lasting performance even under high pressure and exposure to pool chemicals.

Features & Benefits:

• Perfect Compatibility: Specifically designed for Hayward StarClear C800 and C1100 filter models.

• High-Quality Construction: Made from tough, chemical-resistant rubber for extended durability.

• Leak-Proof Seal: Helps maintain system pressure by sealing the filter tank lid securely.

• Easy Maintenance: Simple to install and replace—ideal for DIY filter maintenance.

• Reliable Performance: Keeps your pool filter running efficiently and quietly.

Installation Tip:
Always inspect the gasket seat for debris or wear before installing the new O-ring. Use a silicone-based lubricant (not petroleum-based) for a better seal and easier lid removal in the future.

Maintain the integrity of your Hayward filter system with the O-305 CX250F tank lid gasket—a must-have for routine pool maintenance.