General Hydroponics 1/4in Air Line - 100' Roll
$12.80 $16.00
GH 1/4in (outside diameter) airline for Waterfarm. This clear air tubing is ideal for delivering air from air pumps to pumping columns of WaterFarm modules and other GH hydro systems, as well as to air stones for the aeration of nutrient solution in reservoirs. 0.17in inside diameter.