Jandy R0446500 Diffuser & Impeller Hardware Kit

The Jandy R0446500 Diffuser & Impeller Hardware Kit is a genuine OEM assembly designed to keep your Jandy pump operating at peak efficiency. Compatible with a wide range of models—including Stealth SHPF/SHPM, PlusHP PHPF/PHPM, FloPro, Water Feature WFTR, WaterFall SWF, MaxHP MHPM, and the ePump JEP series—it contains all the essential components for secure and leak-resistant installation. The kit includes one impeller mounting screw with O-ring, two diffuser mounting screws, two diffuser mounting washers, and two diffuser O-rings. Each part is engineered to fit precisely, making pump maintenance easier while ensuring reliable sealing and proper alignment. Built from high-quality materials, the R0446500 withstands pool chemicals, operational stress, and repeated servicing to restore and maintain smooth pump performance.

Highlights

• Complete OEM Hardware Kit: Provides impeller and diffuser screws, washers, and O-rings to fully secure components in compatible Jandy pumps.

• Secure Sealing Components: O-rings and precision-matched screws form a tight, leak-resistant seal for dependable system performance.

• Broad Model Compatibility: Fits Stealth SHPF/SHPM, PlusHP PHPF/PHPM, FloPro, Water Feature WFTR, WaterFall SWF, MaxHP MHPM, and ePump JEP series pumps.

• Maintenance Simplified: Offers a ready-to-install replacement solution that requires no extra parts for servicing impellers and diffusers.

• Durable, Long-Lasting Build: Constructed from corrosion-resistant materials to endure chemical exposure and regular handling.

Includes

• (2) Diffuser O-Rings
• (2) Diffuser Screws
• (2) Diffuser Washers
• (1) Impeller Screw With O-Ring

Compatibility

• Jandy Stealth SHPF/SHPM Series Pumps
• Jandy PlusHP PHPF/PHPM Series Pumps
• Jandy Water Feature WFTR Series Pumps
• Jandy WaterFall SWF Series Pumps
• Jandy MaxHP MHPM Series Pumps
• Jandy ePump JEP Series Pumps
• Jandy FloPro Series Pumps

Note: This kit may be compatible with your pump, please refer to your owners manual to ensure compatibility.

Additional Info

This guide explains the Jandy R0446500 Diffuser & Impeller Hardware Kit, including part verification, benefits, and care considerations for long-term performance.

Verifying Size and Part Accuracy

Each component in the R0446500 kit is manufactured to original Jandy specs for precise fit and sealing in the compatible pump models.

How to confirm O-ring sizes in R0446500 match my current setup

Comparing screw lengths in R0446500 to my existing pump hardware

Is R0446500 identical to the factory-installed hardware

Will R0446500 work with aftermarket pump housings

Restoring Pump Efficiency

Replacing worn or corroded screws and O-rings with the R0446500 kit ensures secure assembly, leak prevention, and optimal hydraulic performance.

How R0446500 improves sealing and reduces pump vibration

Signs your diffuser and impeller hardware should be replaced

Can R0446500 fix water seepage near the pump volute

How R0446500 supports consistent water flow and pressure

Local Pricing and Stock Near You

Check with your supplier to confirm inventory before visiting.

Check local price for R0446500 near me before pickup

Which local shop carries R0446500 for Jandy pump maintenance

Can I reserve R0446500 at my preferred location

Is R0446500 available in multi-kits for service technicians