The Marina Check Valve prevents water from siphoning out of the aquarium through the air hose and into the air pump in the event of a power failure or when removing filters and other air-driven accessories from the aquarium. Protects air pumps from water back siphoning Minimal air flo restriction Durable
Overview
The Marina Check Valve prevents water from siphoning out of the aquarium through the air hose and into the air pump in the event of a power failure or when removing filters and other air-driven accessories from the aquarium. Protects air pumps from water back siphoning Minimal air flo restriction Durable
