The Zodiac R0357500 Jandy Clamp Ring Knob Assembly with Threaded Rod and Retainer is an essential replacement part that keeps pool and spa filtration systems operating at peak performance. This professional-grade kit ensures secure filter housing closure for Zodiac CV/CL cartridge filters and Jandy DEV/DEL D.E. filters, preventing costly downtime for your commercial installations.

Professional Service Benefits

This complete replacement kit eliminates multiple service calls by including all necessary components - clamp ring knob, threaded rod, and retainer. The high-strength metal construction withstands repeated use and harsh pool chemical environments, reducing warranty callbacks and protecting your service reputation. Simple installation requires no special tools, minimizing labor time on service calls.

Why Pool Contractors Choose MT Pools

MT Pools understands that filter maintenance parts need to be readily available when your customers need them. Our superior customer service ensures you get the right parts quickly, and our B2B wholesale pricing supports healthy profit margins on service calls and maintenance contracts.

Frequently Asked Questions

Stock Your Service Vehicle

Keep your service operations running smoothly with reliable replacement parts from MT Pools. Our fast shipping and expert technical support help you maintain customer satisfaction and profitable service routes.