الاجهزه الالكترونيات الامريكية قد تحتاج الى محمول فولت من ١١٠ الى ٢٢٠.قد تحتاج إلى محول كهرباء
مميزات خاصة
Package include : 15 pcs of check valve ;
Suitable hose : 3/16'' standard airline tubing ;
Use : Connected in series between air tubing and air stone to prevent the backflow of water.
Installation attention : Outlet direction is marked on the valve,please pay attention when you install them.
وصف
Package include : 15 pcs of check valve ;
Suitable hose : 3/16'' standard airline tubing ;
Use : Connected in series between air tubing and air stone to prevent the backflow of water.
Installation attention : Outlet direction is marked on the valve,please pay attention when you install them.