The Jandy Tank O-Ring R0357800 is a genuine OEM sealing gasket compatible with an extensive selection of Jandy filter systems. This O-ring fits CV and CL series cartridge filters (models CV340, CV460, CV580, CL340, CL460, CL580) as well as DEV and DEL series D.E. filters (DEV48, DEV60, DEL48, DEL60). Precision-molded for an exact fit, it forms a watertight barrier between tank sections that is critical for holding system pressure and ensuring proper filtration. To achieve the best possible seal and guard against premature cracking or wear, applying an appropriate O-ring lubricant during installation is essential for maximizing the gasket's effective lifespan.

Key Benefits

• Watertight Tank Seal: Creates a secure, pressure-holding barrier between filter tank components to eliminate leaks and maintain efficiency
• Extensive Filter Compatibility: Engineered to fit a broad lineup of Jandy cartridge and D.E. filter models for maximum versatility
• Lubricant Application Essential: Proper lubrication during installation ensures optimal seal compression and significantly extends O-ring life
• Preserves Filtration Efficiency: By preventing pressure loss and water bypass, it helps your filter system deliver consistently clear, clean water
• Engineered for Harsh Pool Conditions: Manufactured from resilient material that resists degradation from water pressure, temperature changes, and chemical exposure

What's Included

• Jandy R0357800 O-Ring

Compatibility

• Jandy DEV Series D.E. Pool and Spa Filter Models: DEV48, DEV60
• Jandy DEL Series D.E. Pool and Spa Filter Models: DEL48, DEL60
• Jandy CL series cartridge pool and spa filter models: CL340, CL460, CL580
• Jandy CV series cartridge pool and spa filter models: CV340, CV460, CV580

Specifications

• Brand: Jandy
• Part Number: R0357800

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