Product Description The OASE OxyTex is an air dispersal system designed for use in combination with air injection pumps such as OASE's AquaOxy 450. It provides the dual benefit of superior air dispersal (oxygenation) and increased surface area (beneficial bacteria growth), thereby significantly increasing filter performance. Blends into the pond well. Product Features Increased air dispersal Includes 15 ft. of 3/16" ID air turbing 18 inch minimum water depth 3 ft. maximum water depth 1 year warranty Product Specifications OxyTex Effective Pond Surface Area 32 sq.ft. Air Injection 350 cu.ft./hr Minimum Water Depth 18" Maximum Water Depth 36" Operating Range 39 to 95 F (4 to 35 C) Maximum Pressure 0.4 bar Recommended Air Pump Oase AquaOxy 450 Air Tubing Length 15 ft. Dimensions (Dia x H) 8.6" x 11.8" Warranty 1 year