PENTAIR DIFFUSER FOR 0.75HP - 1.5HP - 355188
SKU: 58196969447

PENTAIR DIFFUSER FOR 0.75HP - 1.5HP - 355188

Sale price$25.64 Regular price$28.49
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Description

PENTAIR DIFFUSER FOR 0.75HP - 1.5HP - 355188The Pentair 355188 Challenger Pump Diffuser is a critical replacement component that keeps your Challenger High Pressure Pumps operating at peak performance. This genuine OEM part ensures proper water flow and pressure distribution for pool contractors servicing residential installations with 0. 75HP to 1. 5HP Challenger CH Series pumps. Professional Service Benefits Reduce service callbacks and maintain customer satisfaction with this precision

The Pentair 355188 Challenger Pump Diffuser is a critical replacement component that keeps your Challenger High Pressure Pumps operating at peak performance. This genuine OEM part ensures proper water flow and pressure distribution for pool contractors servicing residential installations with 0.75HP to 1.5HP Challenger CH Series pumps.

Professional Service Benefits

Reduce service callbacks and maintain customer satisfaction with this precision-engineered diffuser. The corrosion-resistant thermoplastic construction withstands harsh pool chemicals and extends service intervals, protecting your reputation for reliable repairs. Compatible with multiple Challenger models, this part streamlines your inventory management while ensuring you have the right component for common pump repairs.

Why Pool Service Companies Choose MT Pools

MT Pools understands the urgency of pool equipment repairs. Our superior customer service ensures you get genuine Pentair parts when you need them, with expert technical support to keep your service operations running smoothly. We stock critical replacement parts like the 355188 diffuser to minimize your downtime and maximize customer satisfaction.

Frequently Asked Questions

Which Challenger pump models use the 355188 diffuser?

The 355188 diffuser is compatible with Challenger CH Series models CHII-N1-3/4F, CHII-N1-3/4FE, CHII-N1-1F, CHII-N1-1FE, CHII-N1-1A, and CHII-N1-1-1/2A pumps ranging from 0.75HP to 1.5HP.

What tools are needed for diffuser replacement?

Installation requires basic tools including a 1/4 inch flat blade screwdriver to remove the three holding screws. Always disconnect power and follow proper safety procedures during installation.

Is this a genuine Pentair OEM part?

Yes, the 355188 is a genuine Pentair OEM diffuser manufactured to exact specifications for Challenger High Pressure Pumps, ensuring proper fit and performance.

Does MT Pools offer bulk pricing for service companies?

Yes, MT Pools provides competitive B2B pricing for pool service companies and contractors, with volume discounts available for bulk orders of commonly needed replacement parts.

Order Your Replacement Parts Today

Keep your service operations running efficiently with genuine Pentair replacement parts from MT Pools. Our knowledgeable team provides the technical support and fast shipping pool professionals depend on.

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: 58196969447

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Cody
Alexandria, US
★★★★★ 1
Not for aggressive chewers!
Color: H) Infinity Ring, Color: H) Infinity Ring
Not for aggressive chewers! Done for in about two minutes. I unboxed this and tugged with my Mal for a but then let her have it. Within minutes she had chewed through it. Not worth the money.
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Reviewed in the United States on April 10, 2026
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Nicole Lomonaco
Dallas, US
★★★★★ 4
Dog ball
Color: A) Small 2.5" Ball
My dog enjoys but smaller than expected
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Reviewed in the United States on May 20, 2026
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Amy
Waukegan, US
★★★★★ 5
Great tough ball
Color: A) Small 2.5" Ball
Great ball for dogs who like to destroy most any ball. Our girl loves this. Yay!!!
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Reviewed in the United States on March 17, 2026
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Christopher D Smith
Omaha, US
★★★★★ 3
Not Quite So Durable...
Color: B) Medium 3" Ball, Color: B) Medium 3" Ball
Maybe I have a SUPER aggressive chewer...he went through this ball in under a week. I originally bought the ball because of a review that stated the owner's Pitbull had the same ball for two years; not so much for my Rottweiler. He started chewing off and swallowing small crumbs from the ball within a day or two. By the end of the week, it was chunks so I had to toss it in the trash to prevent an intestinal obstruction. On the up side, my Rottweiler LOVED the ball while it lasted. However, I can't, in good conscience, give this ball a rave review based on this experience. Please take this review with a grain of salt as I have yet to find ANY toy that my boy won't DESTROY in a week or two. I hope that someone finds this informative when searching for chew toys for SUPER aggressive chewers like mine.
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Reviewed in the United States on March 16, 2026
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Bartika
Lexington, US
★★★★★ 5
A book that hugs back.
Format: Hardcover, Format: Hardcover
I picked this book for my brother-in-law when we were celebrating my sister’s pregnancy, and the title ‘Why a daughter needs a dad’ sealed the deal. The illustrations are beautiful and full of tenderness. The messages on each page are simple and meaningful. I could so clearly picture him reading it to his baby girl someday. It’s the kind of book that isn’t just read – it’s felt. A thoughtful gift for someone you love – especially during such a special season of life.
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