Sweetwater® Micro Bubble Oxygen Diffusers Size:Plastic base 12" x 2.5" - 0.13 cfm layout and blower size depends

layout and blower size depends upon an individual facility

Three phase units do not include a cord

Uses two “D” cell batteries (not included)

Depth Required 1/2 HP 120 5

Sweetwater® Micro Bubble Oxygen Diffusers Size:Plastic base 12" x 2.5" - 0.13 cfm layout and blower size dependsThese ultra fine pore diffusers are ideal for pure gas applications (oxygen, carbon dioxide), high density hauling, holding grow out tanks and emergency aeration. Choose from aluminum or nylon 6 glass composite (plastic) base. Optimal running pressure is 20 to 30 psi. Max 50 psi Aluminum models are best for long term, heavy duty use. Plastic models are tested at 20C to ensure performance and integrity. They also give you the convenience of two 1 4"