MARINE METAL BUBBLE BOX 7.5GAL

The Marine Metal Products Bubble Box® is great for use with buckets, coolers or small tanks. It runs up to 30 hours on 2 D alkaline batteries (not included). Aerates up to 7.5 gal. and has adjustable stainless steel mounting clip, air stone and overlap case construction for quietness and durability. Works with freshwater or saltwater. Great for use with buckets, coolers or small tanks Runs up to 30 hours on two D-cell alkaline batteries (not included) Aerates up to 7.5 gal. Works with freshwater or saltwater