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O-Ring, Pentair EQ Series, Diffuser

Marsoni M251S
Sale price$24.40
Pay 4 payments of $6.10 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
O-Ring, Pentair EQ Series, DiffuserReplace your worn diffuser O ring with this Pentair EQ Series 350037 O ring for a leak free seal. This is a direct replacement part for your pool or spa diffuser.
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Your O-Ring, Pentair EQ Series, Diffuser orders ship within 1-2 business days.

Delivery Options:

  • Standard: 3-7 business days
  • Fast: 2-3 business days
  • Express: 1-2 business days

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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
4.8 ★★★★★
Based on 463 reviews
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Verified Purchase
Cesar Ambrocio
Louisville, US
★★★★★ 5
Me gusta
Size: 14 Years, Color: Grey
Me gusta mucho la tela solo quiero saber un saco con este mismo color porfavor
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 22, 2026
S
Verified Purchase
Sarah Ras
Dallas, US
★★★★★ 5
no complaints!
Size: 7 Years, Color: Blue Plaid
My nephew wore this for our wedding and it looked great.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 17, 2026
H
Verified Purchase
Heather L. Frye
Belleville, US
★★★★★ 4
Nice quality
Size: 6 Years, Color: Grey
My grandson loved this vest!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 25, 2025
S
Verified Purchase
shelby landrum
Dallas, US
★★★★★ 5
True to size!
Size: 7 Years, Color: Black
Worked perfectly for my 6 year old for my wedding
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 29, 2025
R
Verified Purchase
Rikki Klemm
Belleville, US
★★★★★ 3
Failed Quality Check
The construction is nice and the color and size are good. I like that it has functional pockets. I’m giving three stars based on the fact that it arrived dirty. There are stains in two spots and will need to be spot treated before washing.
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Reviewed in the United States on February 20, 2026

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