Tank O-Ring EPDM Heavy-Duty Replacement Gasket | Jandy | R0357800 | (Universal)

The Jandy Pro Series Tank O-Ring (R0357800) is designed to replace worn or damaged components and restore proper operation to your pool equipment. This replacement part creates a reliable, leak-free seal in your tank, helping prevent pressure loss and chemical leaks that can disrupt performance and efficiency.

Ideal for Jandy Pro Series tanks, including pool heaters and filtration systems, this O-ring is the practical maintenance choice to extend service life and reduce downtime. With straightforward installation, you can swap in minutes and keep your system humming.

This part is ideal for DIY pool care or professional service, helping you avoid leaks that can damage equipment or waste energy. When you notice a drop in circulation, a slight pool chemical imbalance, or dampness at the tank seam, a new tank O-ring often resolves the issue quickly.

Compared to generic seals, this Jandy-specific O-ring is shaped to fit the tank groove precisely, reducing the risk of mis-seating and future leaks. Durable enough to withstand routine chemical exposure and temperature swings common in outdoor pools, it preserves pump pressure and system efficiency.

• Exact fit for Jandy Pro Series tanks — ensures proper sealing and compatibility with your equipment.
• Reliable sealing material — designed to withstand chemical exposure and temperature variations.
• Easy installation — swap in quickly with existing hardware and no special tools required.
• Leak prevention — helps maintain pump pressure and prevent cascading issues.
• Maintenance-friendly — a cost-effective part to extend service life and reduce downtime.

Keep your pool running smoothly—add the Jandy Pro Series Tank O-Ring (R0357800) to your cart for a dependable, leak-free seal.