Built in check valve2" Inline Flow Meter$283.91PriceExcluding Sales TaxQuantity*Out of StockNotify When AvailableDescription Great for filter systems and UV’s Fits 2″ (slip) or 2 1/2″ (spigot) Sch. 40 PVC pipe Flow range from 10 to 110 gpm Accuracy near 98% Can be installed next to tees or elbows in any position 2″ model has integrated check valve Body of FMV20 is CPVC with poly carbonate viewing top Maximum working pressure to 50 psi