Skip to content

O-Ring, Pentair IntelliChlor, Union, O-301

Marsoni M251S
Sale price$11.60
Pay 4 payments of $2.90 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
O-Ring, Pentair IntelliChlor, Union, O-301O Ring, Pentair IntelliChlor, Union, O 301 Product Specifications: Manufacturer Pentair O Reference Number O 301 Chlorine Generator Application IntelliChlor Inside Diameter 2 3 8"id Model IntelliChlor Chlorine Generator Part Type O Ring Cross Section 1 8" Kit No Application Category Chlorinator Application Manufacturer Pentair Application Model IntelliChlor Application Part Union Manufacturer Part Number 355330
Easy Shipping

Quick Dispatch:

Your O-Ring, Pentair IntelliChlor, Union, O-301 orders ship within 1-2 business days.

Delivery Options:

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

Order Tracking:

You'll receive a tracking link by email once your O-Ring, Pentair IntelliChlor, Union, O-301 ships.

Need Help?
Questions about O-Ring, Pentair IntelliChlor, Union, O-301, sizing, or delivery? We're just an email away.

Live Shipping Estimates:
Enter your location at checkout to see available shipping methods and costs for O-Ring, Pentair IntelliChlor, Union, O-301 in your area.

Get Shipping Estimates

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
4.3 ★★★★★
Based on 1065 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
J
Verified Purchase
Janet L. Dolbow
Pawtucket, US
★★★★★ 5
Cool
Color: Pink, Size: Standard
Cooling pillowcases work well, don’t wake up sweaty anymore. Very happy with them. Love the material, comfort and softness!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 7, 2026
M
Verified Purchase
md
Lake Worth, US
★★★★★ 5
COOL Pillowcases Worth Buying
Color: Champagne, Size: Queen
I bought these to try out, and I was shocked to find they worked out better than my silk pillowcases. I have atopic dermatitis, and I need a pillowcase that doesn't irritate my skin. I also am having hot flashes and need something cool on my face. These pillowcases are perfect for both my conditions. I plan to buy more in different colors. My sons and husband also like it since they are always hot.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 30, 2026
S
Verified Purchase
Susan H Garland
Chelsea, US
★★★★★ 5
Get this If your hot in bed
Color: Champagne, Size: Queen
Very nice and silky.helps keep me cooler.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 9, 2026
E
Verified Purchase
Emily
Carnegie, US
★★★★★ 4
Cool not cold
Color: Light Gray, Size: Queen
Super silky like material. Comfy and fits pillow perfectly. Wish it could be a more cold then cool.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 1, 2026
C
Verified Purchase
Cat Flo
Boise, US
★★★★★ 3
It’s ok could be cooler
Color: Light Gray, Size: Queen
Decent — could be cooler. They’re a nice color and texture. It fit my pillows well no annoying zippers it’s nice to sleep on and stay in place.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 8, 2026

recommand products