• Maintains Peak Circulation: Specifically crafted to support high-flow output in SHPF and SHPM models, keeping your water moving efficiently

• Includes O-Ring and Hardware: Complete kit ensures proper fit and sealing to prevent leaks and promote consistent system pressure

• Promotes Efficient Flow Dynamics: Helps direct water within the pump for optimal internal performance and reduced strain

• Built for Long-Term Use: Made with tough materials to withstand routine pressure and wear in pool environments

• Easy to Install and Replace: Simplifies pump servicing with a direct-fit design and all needed hardware for a smooth install

• (1)ÊPump Diffuser
• (2)ÊBolt
• (2) Washer
• (1) Backplate O-Ring
• (2) Diffuser O-Rings

• Refer to Figure 2 and the associated parts list to identify the parts included in each replacement kit.

• Using a No. 1 Phillips screwdriver, remove the two (2) screws attaching the diffuser to the backplate. Carefully remove the diffuser from the backplate. See Figure 3.

• Remove any debris from the inlet and outlet of the impeller.

• Remove the motor shaft cover on the back of the motor by twisting the hex-head screw with an adjustable wrench. The motor shaft will be exposed.

• Hold the exposed motor shaft with a _" wrench while removing the impeller center screw. Use a No. 2 Phillips screwdriver. Turn the left-handthreaded screw clockwise to loosen it.

• While holding the motor shaft with a _" wrench, thread the new impeller onto the motor shaft. Hand-tighten the impeller until it is secure.

• Using a No. 2 Phillips screwdriver, tighten the impellerÕs center screw into the center of the impeller. Turn the left-hand-threaded screw counter-clockwise to tighten it. Do not overtighten.

• Replace the motor shaft cover by inserting the cover tabs into the slots and rotating the cover 90¼ clockwise.

• Install the new diffuser over the impeller. Make sure you insert the alignment pins into the correct holes. The molded-in arrow must align with the molded-in arrow on the backplate. See Figure 3.

• Install the two (2) Phillips-head screws. Tighten the screws to draw the diffuser against the backplate.

• To avoid a leak, make sure the diffuser o-rings, o-ring grooves, and o-ring seal area are clean and free of debris. If grease is used to retain the o-rings, it must be silicone based. Do not use petroleum-based grease, because it will destroy the o-rings.

• If you are not installing another replacement kit, skip to Section 6, Pump Assembly.

This diffuser kit is compatible with the following Jandy pumps

• Jandy PlusHP PHPM & PHPF Series Pump (2006-Current)
• Jandy MaxHP MHPM Series Pump (2006-2010)
• Jandy Stealth SHPF & SHPM Series Pump (2008 - Current)
• Jandy Water Features Pump, WTFR Models
• Jandy ePump Variable Speed Pump (2008-Present)
• Jandy ePump + SVRS Variable-Speed Pump (2013-Present)
• Jandy ePump 2.2HP Pumps
• Jandy ePump 2.7HP Pumps
  
• Jandy PlusHP 2.7 HP VS Series Pump (2014-Present)

Note: This diffuser may be compatible with your pump please check owners manual to ensure compatibility

In-Stock R0445400 Diffuser Kit For Jandy SHPF and SHPM Pumps

R0445400 fits SHPF, SHPM, PHPF, and MaxHP pump models

includes diffuser, backplate o-ring, diffuser o-rings, bolts, and washers

walk-in customers use R0445400 to fix pump flow and suction issues

in-stock kit improves circulation and resolves worn diffuser problems

available now for fast in-store pump performance restoration

R0445400 Complete Pump Diffuser Kit With O-Rings

includes 2 o-rings, 2 bolts, 2 washers, and molded Jandy diffuser

walk-in techs install R0445400 during pump repair or maintenance

compatible with Jandy WaterFall, PlusHP, and ePump models

used in-store to correct pressure loss or uneven water flow

precision-fit OEM diffuser restores steady circulation

Buy R0445400 Pump Diffuser Kit In Store

pick up R0445400 for SHPF/SHPM repair with immediate availability

ideal for walk-in replacement of cracked or misaligned diffusers

helps prevent cavitation and low suction in Jandy 2.7 HP pumps

includes all mounting hardware for secure backplate fit

ready for walk-in pickup at pool equipment counter