Air Stone Round 4"
Air Stone Round 4" at -
Active Aqua Air Stone Round 4" (AS4RD) Active 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. Choose from two versatile, round air stone disc sizes. This one is 4" inches. Manufacturer's Product Information MSRP each $ 8.95 UPC 638104001977 Dimensions 2.75 x 1 x 9.25 Case Weight 25 Case Quantity 50