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Jandy Pro Series Diffuser w/ O-Ring & Hardware | R0445400

Jandy SKU: R0445400
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Jandy Pro Series Diffuser w/ O-Ring & Hardware | R0445400

Jandy SKU: R0445400
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  • Inventory on the way
$65.00 Regular price $65.00
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Questions about returns? View our return policy.
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Jandy Pro Series Diffuser w/ O-Ring & Hardware | R0445400

The Jandy® Pro Series R0445400 Diffuser with O-Ring & Hardware is a genuine OEM replacement part designed to ensure optimal hydraulic performance and efficient water flow in your Jandy pump system. This diffuser assembly plays a crucial role in directing water efficiently through the pump, helping maintain peak pressure and performance while reducing turbulence and noise.

Specifically engineered for compatibility with a range of Jandy pumps, including Stealth™ SHPF/SHPM, WaterFeature, MaxHP MHPM, PlusHP PHPF/PHPM Series Pumps, and ePump™ Variable Speed Pumps, this replacement kit guarantees a precise fit and reliable operation. Constructed from durable, high-quality materials, the diffuser withstands demanding pool conditions and frequent use, making it essential for both routine maintenance and critical repairs.

The R0445400 kit includes all necessary hardware for a straightforward installation: one diffuser, two screws, two washers, and two O-rings, ensuring a complete and secure seal within your pump assembly.

  • Model: R0445400
  • Product Type: Pump Diffuser Assembly
  • Includes:
    • (1) Diffuser
    • (2) Screws
    • (2) Washers
    • (2) O-Rings
  • Purpose: Directs water flow within the pump to enhance hydraulic efficiency and reduce noise
  • Material: High-quality, durable construction for long-lasting performance
  • Compatible With:
    • Jandy® Stealth™ SHPF/SHPM Pumps
    • Jandy® WaterFeature Pumps
    • Jandy® MaxHP MHPM Pumps
    • Jandy® PlusHP PHPF/PHPM Pumps
    • Jandy® ePump™ Variable Speed Pumps
  • Ensures proper sealing and efficient operation of the pump
  • Genuine Jandy® OEM replacement part
  • Ideal for residential and commercial pool and spa applications

SKU: R0445400

Questions about returns? View our return policy.

Hours Of Operation:

Monday - Friday: 7:00 am to 5:00 pm Phoenix Time

Saturday: 8:00 am to 2:00 pm

Sunday: Closed

  • We do not ship on Saturday or Sunday.
  • Orders totaling more than $300 will require signature confirmation upon delivery.
  • We process and prepare orders for shipment within 1 business day. Please note that many other pool supply retailers require 3–5 days of handling time before shipping.
  • Orders placed after 1:00 pm Phoenix Time may not be eligible for same-day shipment.
  • Expedited shipping options are available at checkout.

Return Policy:

  • Products that are received damaged will receive a refund in store credit.
  • Most products are eligible for return within 30 days of receipt, except where noted below.
  • To initiate a return, please complete an RMA form prior to sending your item back.
  • Original shipping costs are non-refundable and will be deducted from the return credit.
  • Items returned missing accessories or original packaging, or that are not in the same condition as received, may be subject to a restocking fee of up to 100% depending on the condition of the item upon return.
  • Some returns will be charged an automatic 15% restocking fee.
  • We are unable to issue refunds for items that have been damaged or rendered inoperable due to installer error.
  • Please complete the return form to receive your RMA number and return shipping label.
  • Chemical products are not eligible for return under any circumstances.
  • The Pentair Colorsync 618031 is not eligible for return.
  • Pool cleaners are not eligible for return.
  • Opened seals and o-rings are not eligible for return.
  • Capacitors are not eligible for return.
  • Plastic popup tools are not eligible for return.
  • Automation components and circuit boards are not eligible for return.
  • If a light is returned due to a reported malfunction and is found to be fully operational upon testing, return shipping costs and a restocking fee will be deducted from the refund.
  • Orders refused at the time of delivery will be subject to the original shipping costs being deducted from the refund.