SKU: 70040705154

PENTAIR DIFFIUSER EQ PUMP EQW300-EQ1500 - 356735

Sale price$286.75 Regular price$318.61
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Ships within 48 hours · Estimated delivery Aug 14 - Aug 19

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Description

PENTAIR DIFFIUSER EQ PUMP EQW300-EQ1500 - 356735The Pentair 356735 Diffuser is a critical replacement component for EQ Series commercial pool pumps, designed specifically for pool contractors who demand reliable performance in high stakes commercial installations. This 15HP diffuser ensures optimal water flow and pressure for EQW300, EQ1500, EQK1500, EQKT1500, and EQK1000 series pumps. Commercial Application Benefits Built with non corrosive all plastic construction, this diffuser withstands harsh

The Pentair 356735 Diffuser is a critical replacement component for EQ Series commercial pool pumps, designed specifically for pool contractors who demand reliable performance in high-stakes commercial installations. This 15HP diffuser ensures optimal water flow and pressure for EQW300, EQ1500, EQK1500, EQKT1500, and EQK1000 series pumps.

Commercial Application Benefits

Built with non-corrosive all-plastic construction, this diffuser withstands harsh chemical environments and reduces maintenance downtime for your commercial pool operations. The precision-engineered design maintains optimal hydraulic efficiency, reducing energy costs and extending pump life for your clients' facilities.

Why Pool Contractors Choose MT Pools

As your trusted B2B partner, MT Pools provides superior customer service with expert technical support for complex commercial installations. Our wholesale pricing structure protects your profit margins while ensuring you have access to genuine Pentair replacement parts when you need them most.

Frequently Asked Questions

Which EQ Series pump models is this diffuser compatible with?

The Pentair 356735 diffuser is compatible with EQW300, EQ1500, EQK1500, EQKT1500, EQK1000 EXPL PF (50 Hz), and EQK1000 (50 Hz) pump models.

What installation requirements should contractors know?

Installation requires a qualified technician, GFCI-protected circuit, proper diffuser assembly over impeller, and O-ring lubrication following Pentair's official installation guide.

How does the plastic construction benefit commercial applications?

The non-corrosive all-plastic construction resists chemical damage and corrosion, reducing maintenance calls and extending service life in demanding commercial pool environments.

Does MT Pools offer technical support for installation?

Yes, MT Pools provides superior customer service with expert technical guidance to help contractors with proper installation and troubleshooting support.

Order Today

Keep your commercial pool projects on schedule with genuine Pentair replacement parts from MT Pools. Our reliable inventory and fast shipping ensure you have the components you need when your clients depend on you.

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: 70040705154

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Cody R.
Carnegie, US
★★★★★ 5
Stylish, Lightweight & Great for School
Color: Chocolate, Size: Standard 15.6 Inch
This BAGSMART quilted laptop backpack is a really smart pick for school. I got this for my daughter in high school and she likes it. The material feels soft but durable, and the water-resistant finish has come in handy during light rain. There’s a padded compartment for her school laptop, plus several other pockets for books, cables, and daily essentials. The padded shoulder straps and breathable back mesh make it comfortable to carry even when it’s loaded. Pros: • Good organization with multiple compartments. • Water-resistant fabric protects gear in damp weather. • Comfortable to carry thanks to padded straps and mesh back. • TSA-friendly design with a strap that attaches to rolling luggage. • Lightweight for a backpack with this much structure — not bulky. Cons / Things to consider: • While water-resistant, it’s not fully waterproof — heavy rain could be a risk. Bottom Line: If you want a woman-friendly backpack that’s stylish and functional — perfect for daily commuting, school, or short trips — this BAGSMART backpack makes a lot of sense. It’s not the most rugged bag on the market, but for what it is (lightweight, organized, water-resistant), it hits a sweet spot.
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Reviewed in the United States on November 16, 2025
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LB
Grantham, US
★★★★★ 5
Cute and functional
Color: Pink, Size: Standard 15.6 Inch
Very comfortable, plenty of pockets. Great color. Lovely quality.
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Reviewed in the United States on May 22, 2026
M
Verified Purchase
Mikayla
Charlottesville, US
★★★★★ 5
Love everything about this bag!
Color: Camel, Size: Standard 15.6 Inch
I love all the room in this bag and absolutely love the padded back and straps. Super good for travel and perfect personal item or carry on size when flying.
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Reviewed in the United States on May 3, 2026
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Monika Sobczak
New York, US
★★★★★ 5
Love this book bag
Color: Camel, Size: Standard 15.6 Inch
Great backpack, fits a lot of stuff and is very flexible. Zippers work great, and I love how easily it closes. It’s made of washable material and has many compartments to stay organized.
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Reviewed in the United States on May 22, 2026
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LIN MAR
Fort Morgan, US
★★★★★ 4
Great Bag but needs double zippers
Color: Black, Size: Standard 15.6 Inch
Love the bag, its cute, light weight, has lots of pockets and is travel friendly. My only wish is that the larger compartment had a double zipper so I could open from either side. All my other backpacks have double zippers, didn't realize how much I would miss that.
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Reviewed in the United States on May 5, 2026

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