The Jandy Diffuser O-Ring (R0558701) is an essential replacement part for pool service professionals maintaining Zodiac Jandy JHP/PHP Series pumps. This genuine OEM component ensures reliable sealing for 0.75 to 3.0 horsepower pumps, preventing costly callbacks and maintaining your service reputation.

Professional Service Benefits

Made from durable Buna-N rubber with Viton® sealing technology, this O-ring delivers long-lasting performance that reduces maintenance frequency. The precise 3-inch inner diameter and 1/8-inch cross section ensure perfect fit and optimal sealing, minimizing leak-related service calls and protecting your professional reputation.

Why Pool Contractors Choose MT Pools

MT Pools understands the importance of having genuine OEM parts when you need them. Our superior customer service and reliable inventory management ensure you can complete repairs efficiently, keeping your customers satisfied and your business profitable.

Frequently Asked Questions

Order Your Parts Today

Keep your service van stocked with genuine Jandy replacement parts from MT Pools. Our fast shipping and superior customer service help you complete repairs efficiently and maintain customer satisfaction.