Neptune DOS Pump Head Cap livestock Exceptional Palatability: Known in the

Exceptional Palatability: Known in the hobby as the "go-to" food for finicky fish

leading to a faster

000 gph (34

Calibrating your unit ensures correct salinity readings

Rigid and light-weight

Neptune DOS Pump Head Cap livestock Exceptional Palatability: Known in theDirect OE replacement fluid metering head assembly for the Neptune DOS Fluid Metering System. The easy to install head replaces the tubing, roller, and plastic housing head cap. Installs in minutes Replaces wearable tubing The Neptune DOS Replacement Head assembly comes with everything to replace the current fluid metering head on your DOS system. Over time the self lubricating tubing will start to age, and can also cause excess resistance and