Del Ozone Check Valve 71140, Marquis Spas P/N 350-0520. 1/4" barb connections on each end. This little one-way valve should be installed on the air tube that runs from the ozonator to the ozone injector. It push-fits into 1/4-inch flexible pipe.
Details:
- 0.5 PSI Check Valve
- Double Barbed
- 1/4" Hose Barb X 1/4" Hose Barb
Product note.
Del the manufacturer of this check valve has slightly modified this valve, which used to be green on one side and white on the other. It is all white and, according to the manufacturer, even more reliable than its predecessor.
Manufacturer warrants product to be free of defects upon delivery.
