الاجهزه الالكترونيات الامريكية قد تحتاج الى محمول فولت من ١١٠ الى ٢٢٠.قد تحتاج إلى محول كهرباء
مميزات خاصة
Keeps water from siphoning when the pump is off. Helps prevent flooding if the power fails. 1-Valve For Aquariums
وصف
Aquarium Check Valve protects air pump from aquarium water back-siphoning damage, preventing flooding during power failures. This protection will keep your aquarium in fine working order should such an issue arise.