Neptune Flow Monitoring Kit (FMK) Clamps & Valves Slim internal pre-filter box reduces

Slim internal pre-filter box reduces intrusion into the display aquarium

and vegetables like blanched zucchini and cucumber

maintenance switches

and lock nut create a secure seal through a properly drilled flat panel

Neptune Flow Monitoring Kit (FMK) Clamps & Valves Slim internal pre-filter box reducesNeptune Flow Monitoring Kit (FMK) The Neptune Flow Monitoring Kit (FMK) is an Apex accessory kit for measuring water flow through aquarium plumbing, return lines, reactors, UV sterilizers, and other filtration equipment. Know Your Aquarium Flow with the FMK Flow is one of the most important but least visible parts of an aquarium system. A return pump may be running, but head pressure, fittings, dirty plumbing, clogged reactors, aging pumps, and