Active Aqua-Air Stone Round Size:Active Aqua Air Stone, Round, 4" x 1" Gallonage and filter capacity monitor

Gallonage and filter capacity monitor operates at flow rates between 0

500 ml unit measure in 10 ml increments and 1000 ml measures in 20 ml increments

thrips and aphids that impact yield and quality of your plants

A high-quality tool kit is provided with the purchase of the CenturionPro® 3

Removable stainless steel handles allow easy handling

Active Aqua-Air Stone Round Size:Active Aqua Air Stone, Round, 4" x 1" Gallonage and filter capacity monitorActive 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"