SKU: 63710314985

PENTAIR DIFFUSER 2HP CHALLEGER PUMP - 355077

$32.10 $35.67
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Ships within 48 hours · Estimated delivery Aug 26 - Aug 31

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Description

PENTAIR DIFFUSER 2HP CHALLEGER PUMP - 355077The Pentair 355077 Diffuser is an essential OEM replacement component for Challenger High Flow Pool Pumps, specifically engineered for 1HP Full Rated through 2HP Up Rated models. This genuine Pentair part ensures optimal water distribution and maintains peak pump performance for pool contractors managing commercial and residential installations. Professional Contractor Benefits Designed for the CF (medium head version) series of Pentair Pac Fab

The Pentair 355077 Diffuser is an essential OEM replacement component for Challenger High Flow Pool Pumps, specifically engineered for 1HP Full Rated through 2HP Up Rated models. This genuine Pentair part ensures optimal water distribution and maintains peak pump performance for pool contractors managing commercial and residential installations.

Professional Contractor Benefits

Designed for the CF (medium head version) series of Pentair/Pac Fab Challenger CHII/CFII pumps, this diffuser reduces service callbacks by maintaining proper hydraulic flow patterns. Compatible with multiple motor configurations (1F, 1-1/2A, 1FE, 1-1/2F, 2A, 1-1/2FE), it streamlines inventory management for pool service companies while ensuring reliable pump operation across various installations.

Why Pool Contractors Choose MT Pools

As your trusted B2B partner, MT Pools provides genuine OEM parts with superior customer service that keeps your projects on schedule. Our wholesale pricing structure supports your profit margins while our reliable inventory ensures you have the right parts when you need them most.

Frequently Asked Questions

Which Pentair Challenger pump models use the 355077 diffuser?

The 355077 diffuser is compatible with Pentair Challenger High Flow models including 1F, 1-1/2A, 1FE, 1-1/2F, 2A, and 1-1/2FE motor configurations in the CHII/CFII series.

Is this an OEM or aftermarket diffuser?

This is a genuine OEM Pentair diffuser (part number 355077) ensuring perfect fit and optimal performance for your Challenger High Flow pump installations.

How does the diffuser improve pump performance?

The diffuser optimizes water distribution within the pump housing, enhancing hydraulic efficiency and maintaining consistent flow rates for reliable pool circulation.

Does MT Pools offer bulk pricing for service companies?

Yes, MT Pools provides competitive wholesale pricing for pool service companies and contractors, with superior customer service and fast shipping on OEM parts.

Order Your OEM Parts Today

Keep your Challenger High Flow pumps running at peak performance with genuine Pentair parts from MT Pools. Our expert team provides the technical support and reliable service that pool contractors 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: 63710314985

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4.7 ★★★★★
Based on 27 reviews
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Product Reviews
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Verified Purchase
J. saroukhan
Fort Morgan, US
★★★★★ 5
Well made , gym quality
Style: 10 Pound, Pair
Color is nice and bright . The weights grips are good they do not slip . Prices reflect quality
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 29, 2026
K
Verified Purchase
Kim Wood
Belleville, US
★★★★★ 5
Good purchase
Style: 3 Pound, Pair
These are just the right weight for me to start gaining muscle back in my arms, after a large weight loss. They are of good quality, they are covered in a nice rubber like coating that is soft to the touch. They are small enough that i can take them with me when I travel. My dog has got hold of them a couple times and played with them, and they held up just fine without any damage.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 28, 2026
K
Verified Purchase
Ky Mogg
Lowell, US
★★★★★ 5
Solid, grippy, and they don’t roll away!
Style: 10 Pound, Pair
I bought these because I’m finally trying to build a consistent home workout routine and didn't want to drop a fortune on name-brand weights. I’ve been using this 10lb pair for about a month now for everything from overhead presses to lunges, and honestly, they’re exactly what I was looking for. The Pros: • That Neoprene Grip: The coating is fantastic. Even when my hands get pretty sweaty halfway through a workout, I don’t feel like I’m going to drop them. It’s a much "softer" feel than cold metal or hard plastic. • The Hex Shape: This is a small detail that makes a huge difference. Since the ends are hexagonal, they don't roll across the floor when I set them down between sets. They also stay put if I’m using them for "renegade rows" or floor work. • Compact Size: They aren’t bulky. I can easily shove them under my bed or in the corner of the closet when I’m done. • No Weird Odor: I was worried they might smell like a tire factory (which happens with some rubber-coated weights), but these had almost no scent right out of the box. The Cons: • Handle Diameter: The handles are a little on the thicker side. I have medium-sized hands and it’s fine, but if you have very small hands, they might feel a bit chunky to wrap your fingers all the way around. • Color Scuffs: The navy blue looks great, but if you clank them together or drop them on concrete, the coating can scuff or show dust pretty easily. The Verdict: If you just need a reliable set of weights for HIIT, Pilates, or general strength training, these are a no-brainer. You're basically getting gym-quality equipment for a fraction of the price. I’ll probably be back for the 15lb set in a few months!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 27, 2026
P
Verified Purchase
pac
Whiting, US
★★★★★ 5
Worth its weight in gold
Color: Ocean Blue, Style: Everyday 3 Season 50-80° F
Great, left the wind & cold out. Kept me warm with 17* wind chill! Durable. Couldn’t have asked for better warmth made sitting @ watching a soccer game doable. It’s literally lite weight, has a convenient of a carrying bag.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 21, 2026
C
Verified Purchase
Chantal
Cuba, US
★★★★★ 5
Great sleeping bag
Color: Ocean Blue, Style: Everyday 3 Season 50-80° F
Great size for my 10 year old son. Nice and long. The material is soft and warm. The zipper zips fast. There is like a hoodie on the top to go over your head to keep you warm.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 29, 2026

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