Active Aqua - Air Stone
This is a great way to aerate your growing system. The air stones bend into any shape you need to deliver air where you need it most, they also create less back pressure than traditional air stones, which reduces damage to your pump. Aerates and circulates. 4-color packaging. Hang card display. This product weighs 3.5-pound. Measures 16-inch length by 6-inch width by 3-2/7-inch height.