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7-1140-01 Spa Ozone Check Valve, 1/2 PSI, Double Barbed, 1/4HB x 1/4HB - NEW and IMPROVED!

  • 2021:  DEL Ozone improved their standard spa ozone check valve!  Enjoy this new style which is more reliable and ozone resistant!
  • The Green / White 7-1140-01 Spa Ozone Check Valve HAS BEEN OFFICIALLY DISCONTINUED
0.13 LBS
IN STOCK! Ships immediately
Calculated at checkout

Product Description

2021:  DEL Ozone upgraded their 7-1140-01 Ozone Supply Check Valve (again!) to more ozone-resistant materials which means higher protection against water back-up failure.

7-1140-01 Ozone Supply Check Valve Specifications:

  • Is White (previously White / Green)
  • Cracking pressure of 1/2 PSI
  • SINGLE-barbed to fit 1/4" Ozone Supply Tubing (previously, the 7-1140-01 was double-barbed to also fit 3/8")
  • If you have a Sundance Spa made from 2008-2011, two 7-4012 check valves may be a better choice than the 7-1140-01

The 7-1140-01 Ozone Supply Check Valve is used in the following DEL Ozone Products:

Warranty Information

1 year factory warranty based on purchase date (not manufacturing date). For all warranty inquiries, DEL will take care of you directly. Contact: warrantysupport@delozone.com to receive a Return Goods Authorization number and instructions on how to send your DEL ozonator in for repair.

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Product Reviews

Showing reviews 1-4 of 8 | Next

  1. work well 5 Star Review

    Posted by on 20th Aug 2020

    This check valve works well as intended. I just replaced one that lasted about 1.5 yrs before becoming blocked. Just buy several to have them on hand.
    I appreciate the handwritten note as well!

  2. Does it's job 5 Star Review

    Posted by on 27th May 2020

    This is a were part, but this is the replacement and they work great.

  3. Smart Design, Great Service 5 Star Review

    Posted by on 16th Dec 2016

    Designing the check valve double barbed on both ends takes the guesswork out of the ordering process. Plugged it in, turned it on and worked great. Got a personal hand-written note on the packing list thanking me for the order. Done with spaguts and spadepot.

  4. Works. Inexpensive. Fast shipping 5 Star Review

    Posted by on 15th Sep 2015

    Works as advertised. Fast shipping. Fair price.

Showing reviews 1-4 of 8 | Next

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