I recently purchased the Large, Fiji Cube HOB Refugium, for my 50 gal, AIO AQUARIUM. I'm interested in getting this 1/2 inch Barbed Check Valve, to prevent the Refugium from over flowing my tank, when the pump for the Refugium is off (do I have to turn off the flow pump for the Refugium? ). Is this Check Valve reef safe? If not I'm open to recommendations.
Check Valve 426 Series PVC Gray 1/2
The 426 Series Check Valve promotes multiple configurations to fit the exact end use application. Gray PVC with 1 psi stainless spring and ball is the standard configuration. PVC is a NSF Standard 61 Approved Material. Nylon, PVDF (Kynar®) and Glass Filled Polypropylene are available for...
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