American Hydroponics 1/2″ Ball Valve (Stopcock valve) with barbed fittings. Comes in packs of 10. This black 1/2-inch nylon inline ball valve with double-sided barbed fittings is perfect for adjusting flow rates.
Size: 40 GPH
$7.31
Enclose your submersible pump in this fine mesh, zippered filter bag to prevent pump clogging. Filters all forms of biological ...
$10.63
Size: 3/4″ AACH10
$6.52
Active Aqua chillers are environmentally friendly (they use R134a refrigerant) and are ideal for keeping the nutrient solution in your ...
$367.03
