SKU: 21560636680

JANDY DIFFUSER W/O-RING - R0445400

$53.39 $59.32
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Ships within 48 hours · Estimated delivery Aug 14 - Aug 19

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Description

JANDY DIFFUSER W/O-RING - R0445400The Jandy R0445400 Diffuser Kit with O Ring and Hardware is a genuine OEM replacement component that pool service professionals rely on for maintaining optimal pump performance. This complete kit includes everything needed for secure, leak free installation on Zodiac Jandy SHP, PHP, and MHP series pumps, making it an essential inventory item for pool contractors. Professional Service Benefits This diffuser kit enhances pump efficiency by maintaining

The Jandy R0445400 Diffuser Kit with O-Ring and Hardware is a genuine OEM replacement component that pool service professionals rely on for maintaining optimal pump performance. This complete kit includes everything needed for secure, leak-free installation on Zodiac Jandy SHP, PHP, and MHP series pumps, making it an essential inventory item for pool contractors.

Professional Service Benefits

This diffuser kit enhances pump efficiency by maintaining smooth water flow and reducing strain on pump components, which translates to fewer callback visits and higher customer satisfaction. The corrosion-resistant metal construction ensures long-lasting performance in harsh pool environments, protecting your service reputation and reducing warranty claims.

Why Pool Contractors Choose MT Pools

MT Pools understands the urgency of pump repairs for pool service companies. Our superior customer service ensures you get the right OEM parts quickly, keeping your service routes on schedule. With our B2B wholesale pricing and reliable inventory, you maintain healthy profit margins while providing professional-grade solutions.

Frequently Asked Questions

Which Jandy pump models is the R0445400 diffuser compatible with?

The R0445400 diffuser kit is compatible with Jandy ePump (JEP), Stealth (SHPF/SHPM), PlusHP (PHPF/PHPM), WaterFall, and MaxHP (MHPM) series pumps ranging from 0.5 to 3.0 horsepower.

What hardware is included in this diffuser kit?

The complete kit includes 1 diffuser, 2 screws, 2 washers, and 2 O-rings - everything needed for professional installation without additional parts orders.

How does this diffuser improve pump performance?

The diffuser maintains smooth water flow through the pump, reducing strain on internal components and improving overall efficiency, which extends pump life and reduces energy consumption.

Does MT Pools stock genuine OEM Jandy parts?

Yes, MT Pools specializes in genuine OEM parts with superior customer service and fast shipping to keep pool service professionals equipped with quality components.

Order Your Diffuser Kit Today

Keep your service van stocked with genuine OEM Jandy parts from MT Pools. Our team provides expert technical support and fast shipping to ensure your pump repairs are completed efficiently and professionally.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 21560636680

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4.4 ★★★★★
Based on 21 reviews
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Product Reviews
L
Leia The Queen
Omaha, US
★★★★★ 5
Cool, Quiet Luxury for Your Face (and Your Hair Thanks You Too)
Color: 01 - Ivory, Size: Queen, Color: 01 - Ivory, Size: Queen
This is one of those products where you immediately understand the price the second you touch it. First off—this definitely IS real silk, not satin, which is important to verify (esp at this price point). There are so many listings on Amazon of bonnets and pillowcases, sheets etc claiming “silk” and when you get it, it’s satin. This pillowcase is 100% mulberry silk, and you can feel it immediately. What surprised me though is that I actually have other 100% mulberry silk items (my daughter’s play silks from Sarah’s Silks), and somehow this pillowcase feels way smoother and more luxurious than those. Same material on paper, totally different experience in real life. From what I can tell, it’s thicker and more tightly woven, which gives it that extra silky, almost glassy feel. It’s buttery smooth, lightweight, and has that cool-to-the-touch finish that’s honestly a dream in the Phoenix, AZ heat, where it’s already 105 in March. Getting into bed feels like flipping your pillow to the cold side… every time. 🧊 It fits a standard queen pillow perfectly (mine’s a thicker foam pillow and slid right in with zero struggle), and the hidden zipper is secure without being annoying. No bunching, no slipping off mid-sleep—just stays put. And it’s not just nice—it’s doing something. My hair definitely wakes up less chaotic, and it feels gentler on my skin overall. One of those quiet upgrades you don’t think about much… until you do. The ivory color is soft and clean-looking, very effortless luxury, and I like that there are other color options if you want to switch up the vibe. Yes, $60 for a pillowcase sounds a little wild—but this actually feels like a $60 pillowcase. Thick, high-quality, and genuinely luxurious, not pretending to be. If you’ve been on the fence, this is one of those small changes that makes your whole sleep setup feel elevated.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 28, 2026
A
Verified Purchase
anna swiderski
Birmingham, US
★★★★★ 1
Price
Color: 01 - Ivory, Size: Queen
Price way too high
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 27, 2026
D
Verified Purchase
Deb leonard
Louisville, US
★★★★★ 3
Wrinkly
Color: 04 - Cherry Pink, Size: Queen
It looks wrinkly, even after washing
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 19, 2026
K
KC Denton
Bozeman, US
★★★★★ 5
Beckham Hotel Collection 22 Momme Silk Pillowcase
Color: 04 - Cherry Pink, Size: Queen, Color: 04 - Cherry Pink, Size: Queen
This is a 100% Mulberry silk pillowcase (22 momme, 6A grade) in the Cherry Pink color, Queen size. Unboxing and Prep Out of the box, the silk had noticeable deep creases from being folded. I hand washed it and air dried it, but the wrinkles remained. I used a steam iron at approximately 300F with a flour sack towel as a pressing cloth to protect the fabric. It took two passes to get most of the wrinkles out, but the silk held its sheen well throughout the process. Zipper and Construction The zipper tracks are hidden behind a fabric flap so you don't feel the teeth. However, the zipper pull is not fully integrated or tucked away; it hangs free at the end of the track. The pull is small enough that it hasn't been an issue or gotten in the way during use, but it's worth noting it isn't completely "invisible." Fit and Quality The Cherry Pink is a very light, subtle shade. The 22 momme weight feels substantial and opaque. I paired this with a high-loft Sobel Westex Bellazure Duo (feather and down) pillow. The Queen size fits perfectly and the silk stays smooth and cool. Final Thoughts The build quality is solid and the Oeko-TEX certification is a nice touch. To get the best results, you really need to pair this with a high-quality, fluffy pillow to fill out the case properly. On a flat or low-density pillow, it wouldn't look or perform nearly as well. It requires some maintenance with the hand washing and ironing, but the feel is much better than thinner 19 momme options.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 7, 2026
R
Robin Popovitz
Port Orchard, US
★★★★★ 4
Luxuriously Soft & Cooling, But Needs a Wider Opening
Color: 03 - Champagne, Size: Queen, Color: 03 - Champagne, Size: Queen
I really enjoy sleeping on the Beckham Hotel Collection Silk Pillowcase—it has such a silky, smooth feel that makes a noticeable difference in comfort. It feels wonderful against the skin and hair, and I especially love how it helps keep my head cool throughout the night, which leads to a restful sleep. The color choices are also wonderful and look very rich, adding a nice elegant touch to the bed. It’s also held up nicely in the wash, which is always a plus for something this delicate. That said, I’m giving it 4 stars because of the zipper opening design. You lose about 4 inches of usable space at the opening, which makes it harder than expected to insert a pillow. Unlike other zippered pillowcases I own, the ends don’t open wide enough, so I had to squeeze my pillow in—and I actually noticed the stitching starting to pull a bit because of it. A wider opening would make a big difference. Overall, it’s great to sleep on and feels luxurious, but for the price, I do think the design could be improved.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 6, 2026

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