Active Aqua Air Stone Round 4"x1" HGC741674 • PTFE ring prevents a

• PTFE ring prevents a clogged junction caused by soil particles

and allowed for use in organic crop production

For moderately difficult to root woody varieties

Can be used on organic

Active Aqua Air Stone Round 4"x1" HGC741674 • PTFE ring prevents aActive Aqua air stones are an ideal way to add oxygen to your hydroponic growing system. The micropore design energizes the growing solution as it aerates and circulates nutrients. Air stones will extend the life of your nutrient solution, help keep roots healthy, and promote exceptional growth. Comes with easy mount suction cups. Standard pressure 0. 01 MPa, Max pressure 0. 012 MPa Choose from two versatile, round air stone disc sizes. This one is 4"