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Active Aqua Air Stone, Round, 4" x 1"

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.

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" in diameter and 1" tall. Has 3/8" diameter inlet.

RETURN & REFUND POLICY:

All returned items must be back to our location within 14 days of purchase. Items must be unopened and in its original packaging. Anything received after 14 business days will be denied.

**We do not cover any shipping cost, customers are responsible for all shipping costs.**

NON-RETURNABLE ITEMS:

~Clearance items

~Final Sale items

~Returned items past the 14 day allotment