SKU: 22303507718

PENTAIR VALVE CHECK 1.5"-2" - R172288

Sale price$35.20 Regular price$39.11
Save 10%

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 13 - Jul 18

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

PENTAIR VALVE CHECK 1.5"-2" - R172288The Pentair Rainbow R172288 Corrosion Resistant PVC Check Valve is an essential component for pool contractors protecting expensive equipment from chemical backflow damage. This USA made valve prevents chemically treated water from flowing back into heaters, pumps, and other sensitive equipment, saving contractors costly service calls and warranty claims. Professional Installation Benefits Designed for easy installation in any position, this check

The Pentair Rainbow R172288 Corrosion Resistant PVC Check Valve is an essential component for pool contractors protecting expensive equipment from chemical backflow damage. This USA-made valve prevents chemically treated water from flowing back into heaters, pumps, and other sensitive equipment, saving contractors costly service calls and warranty claims.

Professional Installation Benefits

Designed for easy installation in any position, this check valve features dual connection options (1.5" female slip and 2" male slip) for maximum flexibility in plumbing configurations. The heavy-duty PVC construction with specialized spring and seal system ensures reliable performance in corrosive chemical environments, reducing maintenance requirements and protecting your reputation.

Why Pool Contractors Choose MT Pools

MT Pools provides superior customer service with expert technical support for professional installations. Our B2B wholesale pricing structure maximizes your profit margins while our reliable inventory keeps your projects on schedule. Join thousands of contractors who trust MT Pools for critical pool equipment components.

Frequently Asked Questions

Is this check valve compatible with all chlorine feeders?

Yes, the Pentair R172288 is designed to be compatible with all in-line chlorine feeders and chemical injection systems.

Can this valve be installed in any orientation?

Yes, the R172288 can be installed in any position. Just ensure the flow direction arrow points away from equipment towards the pool/spa.

What warranty coverage does MT Pools provide?

Professional installations qualify for up to 3-year bundle warranty (parts and labor), with standard 1-year minimum warranty coverage for all contractors.

What additional fittings are needed for 2" pipe installation?

For 2" pipe installations, you'll need two 2" slip x slip couplings. The valve installs with standard PVC solvent cement.

Order Today

Protect your installations and maintain your professional reputation with genuine Pentair components. Contact MT Pools for bulk pricing on larger projects and expert technical guidance.

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: 22303507718

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.4 ★★★★★
Based on 626 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
J
Verified Purchase
Juan
Charlottesville, US
★★★★★ 5
Great product
Color: Orange4pro
Strong magnet!!!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 9, 2025
K
Verified Purchase
Kindle Customer
New York, US
★★★★★ 5
Husband approved
Color: Orange4pro
They work great in my husband's garage to hold tools, extension cords, brakes, shovels, etc.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 6, 2025
J
Verified Purchase
J. Brown
Louisville, US
★★★★★ 5
An incredibly easy to use shelf pin hole jig
Size: 11 Holes, Size: 11 Holes
A solidly constructed jig used for easily creating either a 5mm or 1/4" shelf pin holes. Mark your control line and place the jig on it while using two thumb screws that act as both a clamp and edge guide for perfectly aligned holes. Various thumb screw holes allows for holes that are closer to the edge of your work or for holes further in from the edge.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 18, 2026
J
Verified Purchase
Juicer
Phoenix, US
★★★★★ 5
Good product
Size: 11 Holes
Works well for the must part. I ended up buying a different style bit collar stop because the one provided wasn't solid enough for me. Might be a personal preference
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 7, 2026
W
Verified Purchase
whodg
Lake Worth, US
★★★★★ 5
Awesome tool
Very easy to use, only issue I had was the location pin was a bit tight. Chucked it in the drill and polished it up with a scotch-brite and it worked perfectly. The end to end symmetry made it easy to move from one side to the other. Good price as well!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 24, 2024

recommand products