Neptune DOS Pump Head Cap frozen Syncra Silent: a new generation

Syncra Silent: a new generation range of pumps

Do not add Coral Rx directly into aquarium

Some systems will also see a decrease in nitrates

hang on the back filters or directly in the tank

Neptune DOS Pump Head Cap frozen Syncra Silent: a new generationDirect 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