CLEAR PVC UNION CHECK VALVE 1/4LB SPRING - 5001100
SKU: 21492255957

CLEAR PVC UNION CHECK VALVE 1/4LB SPRING - 5001100

$14.36 $15.95
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Description

CLEAR PVC UNION CHECK VALVE 1/4LB SPRING - 5001100The Air Supply 2" Union Check Valve with 1 4 lb. Spring delivers the precision flow control pool contractors need for professional spa and pool blower installations. This Underwriters Recognized valve features a clear PVC body that allows visual inspection and a stainless steel spring designed for long term reliability in demanding commercial applications. Professional Installation Benefits The dome shaped 1 4 lb. spring ensures even airflow

The Air Supply 2" Union Check Valve with 1/4 lb. Spring delivers the precision flow control pool contractors need for professional spa and pool blower installations. This Underwriters Recognized valve features a clear PVC body that allows visual inspection and a stainless steel spring designed for long-term reliability in demanding commercial applications.

Professional Installation Benefits

The dome-shaped 1/4 lb. spring ensures even airflow distribution while the drip-proof seal prevents water backflow that can damage expensive blower equipment. The clear PVC construction allows contractors to quickly diagnose flow issues during service calls, reducing troubleshooting time and improving customer satisfaction.

Why Pool Contractors Choose MT Pools

With our superior customer service and daily recurring customer support, you get reliable access to quality Air Supply components at wholesale pricing. Our technical expertise helps you specify the right valve for each installation, protecting your reputation and ensuring project success.

Frequently Asked Questions

What blower systems is this check valve compatible with?

This Air Supply check valve is designed for 2" blower systems and is compatible with most Air Supply blowers and similar spa/pool air systems requiring 1.5" inlet connections.

How does the 1/4 lb. spring pressure affect performance?

The 1/4 lb. spring provides optimal backflow prevention while allowing efficient airflow. The dome shape ensures even air distribution and prevents flutter that can cause noise issues.

What installation method does this valve require?

The valve uses solvent weld connections for permanent, leak-proof installation. The 1.5" inlet and 2.0" outlet accommodate standard PVC plumbing practices.

Does MT Pools stock replacement parts for Air Supply valves?

Yes, MT Pools maintains inventory of Air Supply components and replacement parts to support ongoing contractor service needs with fast shipping and technical support.

Order Today

Ensure reliable blower performance with quality Air Supply components from MT Pools. Our team provides expert technical guidance and fast shipping to keep your projects on schedule.

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: 21492255957

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4.3 ★★★★★
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Tarra
Lowell, US
★★★★★ 5
great shelves
Color: C. White - Modern Minimalist Style, Number Of Shelves: 3, Size: 36inches
These are a a great set of floating shelves! They were easy to install, feel sturdy, and look clean and modern on the wall. The set of three is perfect for displaying decor, photos, plants or small storage items while adding extra space without taking up room. Great quality, stylish, and a simple way to upgrade any space. They work perfect for my figurines to be displayed.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 19, 2026
K
Verified Purchase
KadeeH
New York, US
★★★★★ 5
Great shelves
Color: A. Black - Universal Classic Style, Number Of Shelves: 3, Size: 22.5inches
Easy to hang and look great in my office. I love the little divot along the edge. Helps to keep pictures from sliding.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 29, 2026
C
Verified Purchase
Crystal
New York, US
★★★★★ 5
Exactly what I needed for my bathroom refresh.
Color: B. Rustic Brown - Americana Farmhouse Style, Number Of Shelves: 2, Size: 22.5inches, Color: B. Rustic Brown - Americana Farmhouse Style, Number Of Shelves: 2, Size: 22.5inches
I bought these floating shelves in the color Rustic Brown to replace a bulky storage shelf that was making my bathroom feel cramped, and they completely transformed the space. The wood finish looks much more expensive than I expected, and once installed they gave the bathroom a clean, modern, spa-like feel without taking up visual space. Installation was straightforward overall. I mounted one screw in the center into a stud and used drywall anchors for the remaining hardware, and the shelves feel very sturdy. They sit flush against the wall and don’t sag or wobble. I especially love how slim they are while still being deep enough to hold everyday bathroom items, decor, candles, skincare, and small baskets. The color worked perfectly with my bathroom vanity and mirror trim, and the floating design instantly made the room look more organized and intentional. Huge upgrade for a small space. Definitely recommend if you want functional storage that also looks elevated and minimalist.
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Reviewed in the United States on May 30, 2026
A
Verified Purchase
Amazon Customer
Carnegie, US
★★★★★ 4
Good Shelves
Color: B. Rustic Brown - Americana Farmhouse Style, Number Of Shelves: 3, Size: 22.5inches
These shelves are really nice quality and look as advertised. The hardware included was great quality, metal drywall anchors and good screws. They were easy to install, and make even/level with each other. My only gripe is the price, but I'm very satisfied with the product overall.
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Reviewed in the United States on April 12, 2026
P
Verified Purchase
Patricia G.
Houston, US
★★★★★ 5
Attractive, easy to install, nicely equipped hardware package.
Color: B. Rustic Brown - Americana Farmhouse Style, Number Of Shelves: 2, Size: 22.5inches
These are pretty doggone nice shelves and I appreciate the fact that they are not made of solid particle board. Yes they are made of an engineered product, but they are lightweight and strong…and look better than particle board products and more costly than their actual price. Easy installation system with the bracket…not fussy like some are. An especially thoughtful touch is the variety of hardware that is included. Also a tiny level for use when installing them. What? …So they can be installed correctly? I was pleasantly surprised by this inclusion.
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Reviewed in the United States on May 29, 2026

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