SKU: 80206294542

PENTAIR 2HP 2.5HP DIFFUSER - 355094

Sale price$34.42 Regular price$38.24
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Ships within 48 hours · Estimated delivery Aug 26 - Aug 31

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Description

PENTAIR 2HP 2.5HP DIFFUSER - 355094The Pentair 355094 2HP 2. 5HP Diffuser delivers the precision engineering and reliability pool service contractors need for Challenger High Flow pump repairs and maintenance. This OEM replacement part features heavy duty polymer composite construction with an advanced multi vane design that optimizes water flow and extends pump life for your commercial and residential installations. Professional Service Benefits Engineered specifically for 2. 0 HP to

The Pentair 355094 2HP 2.5HP Diffuser delivers the precision engineering and reliability pool service contractors need for Challenger High Flow pump repairs and maintenance. This OEM replacement part features heavy-duty polymer composite construction with an advanced multi-vane design that optimizes water flow and extends pump life for your commercial and residential installations.

Professional Service Benefits

Engineered specifically for 2.0 HP to 2.5 HP Challenger pumps (models CFII-NI-2F and CFII-NI-2-1/2A), this diffuser reduces service callbacks with its reinforced multi-point structure and 5-1/2 vane configuration. The precision-molded design ensures proper alignment and optimal performance, protecting your reputation for quality service work.

Why Pool Professionals Choose MT Pools

As your trusted B2B partner, MT Pools provides genuine OEM parts with superior customer service that keeps your service operations running smoothly. Our wholesale pricing structure supports your profit margins while our reliable inventory ensures you have critical replacement parts when you need them most.

Frequently Asked Questions

Which Pentair Challenger pump models use the 355094 diffuser?

The 355094 diffuser is designed for Pentair Challenger High Flow pumps models CFII-NI-2F and CFII-NI-2-1/2A, covering 2.0 HP to 2.5 HP applications.

What are the key dimensions for proper fitment?

The diffuser features a 6-5/8" base outer diameter, 2" height, and 5-3/16" impeller space inner diameter for precise OEM compatibility.

Is professional installation recommended?

Yes, professional installation following Pentair's detailed guide ensures proper alignment and performance, and may be required for extended warranty coverage.

Does MT Pools stock multiple part numbers for this diffuser?

Yes, we stock all alternate part numbers including 355094Z, PAC1013115, and other cross-references to ensure fast delivery for your service needs.

Order Your OEM Parts Today

Keep your service operations running efficiently with genuine Pentair replacement parts from MT Pools. Our expert team provides technical support and fast shipping to minimize downtime on your service calls.

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: 80206294542

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4.1 ★★★★★
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RJO
Lake Worth, US
★★★★★ 5
Great for aggressive chewers.
Size: Large/Giant (1 Count)
This has been the only toy my dog has not been able to destroy. She loves it
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 21, 2025
L
Verified Purchase
LJMoyer
Birmingham, US
★★★★★ 5
Outlasts stuffed dog toys
Size: Large/Giant (1 Count)
This chew toy is still in one piece. I can’t say that about a number of other chew toys I’ve gotten for my 6 month old black lab. It does make a lot of noise when it is forcefully dropped on my wood floor, which my dog seems to get great entertainment from. I would be concerned about that activity if I had tile floors. I plan to buy more of these toys. It’s holding up and the strange shape makes it a little easier to find when it’s been kicked under a piece of furniture.
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Reviewed in the United States on August 17, 2025
A
Verified Purchase
Arlene Tschida
Whiting, US
★★★★★ 5
Bones
Size: Large/Giant (1 Count)
All three of my yorkies luv these
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 7, 2026
J
Verified Purchase
JAZ
Massapequa, US
★★★★★ 5
8 Paws up
Size: Large/Giant (1 Count)
I bought one of these several months ago for my 6 year old, 65 lb Am Staff mix. He’s a super chewer; for example, he once chewed the corner off a windowsill before I caught him. He loves this. Just adopted a 4 year old, 55 lb female Am Staff mix. Equally super at chewing. I had her with me in my home office and she randomly bit a chunk off the decorative trim on my old wood desk. Anyway, as soon as she saw this toy, she made a beeline for it. Thank goodness I had a spare! I’m now here to buy a third, because this is a good one for dogs who can REALLY chew.
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Reviewed in the United States on December 15, 2024
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Verified Purchase
Brenda C.
Massapequa, US
★★★★★ 3
Dogs not interested
Size: Large/Giant (1 Count)
My two labs do not care for this one.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 29, 2023

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