In 2021 DEL Ozone upgraded their 7-1140-01 Ozone Supply Check Valve to more ozone-resistant materials which means higher protection against water back-up failure.
7-1140-01 Ozone Supply Check Valve Specifications:
The 7-1140-01 Ozone Supply Check Valve is used in the following DEL Ozone Products:
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Posted by Unknown on 15th Sep 2015
Works as advertised. Fast shipping. Fair price.
Posted by Josh on 9th Sep 2015
Pleasure working with Loveyourhottub.com. Nice people and fair prices.
Posted by Dan on 4th Mar 2014
the best
Posted by Ken Lodge on 13th Jan 2013
While rebuilding my ozone generator with the loveyourhottub.com re-new kit I discovered that the check valve had deteriorated from the ozone exposure. I called the hot tub manufacturer and they wanted $10 + $17 shipping and handling for ONE check valve. I purchased them from loveyourhottub.com and they worked perfect. These check valves are priced low enough to allow you to replace them regularly. They are now part of my annual maintenance schedule check.
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