Neptune Replacement DOS Head Cap Corals Integrated application stem on each

Integrated application stem on each tube

Magnetic support with rubber vibration protection

Material: Limestone

Helps limit phosphate availability to undesirable algae and cyanobacteria

Floating design helps retrieve the inner cleaner if the magnets separate

Neptune Replacement DOS Head Cap Corals Integrated application stem on eachNeptune Replacement DOS Head Cap Neptune Replacement DOS Head Cap is a replacement head cap for the Neptune DOS dosing system, sold individually for servicing one DOS pump head. Replacement Cap for Neptune DOS This part is used when the head cap on a Neptune DOS dosing pump is worn, damaged, missing, or needs to be replaced during service. It helps restore the pump head assembly without replacing the entire DOS unit. Head Cap Features Replacement head