Designed specifically for homeowners with small, residential ponds. The "Home Series" aeration system provides a simple, yet effective, way to help eliminate and prevent common pond issues like weed overgrowth, algae buildup, and unpleasant odors. Using a stainless steel cabinet, 1/4HP compressor, and a single-loop diffuser, these systems work great in ponds smaller than 2 acres with up to 20 ft. of depth. Home Series Diffused Aeration Systems provide beneficial water movement from the bottom up to improve water quality in backyard ponds. Using a shore-mounted compressor, air is continuously pumped through tubing lines that run to a single-loop diffuser on the pond bottom. The air is released upward, creating non-stop water movement and mixing, which is vital in eliminating and preventing weed overgrowth, algae, unpleasant odors, and other issues. Warranty Periods: Diffuser: Lifetime Cabinet: 2 years Tubing: 15 years Compressor Motor, Piston Cups, & Cylinders: 2 years Packages Include: 1 or 2 single-loop diffuser(s) One 1/4HP compressor Stainless steel compressor cabinet SureSink weighted tubing Optional mounting bracket (purchased separately with part number 774440) Part # Diffusers Compressor Voltage Weighted TUbing DA1 1 1/4HP 120V (1) 100 ft. roll 3/8 in. tubing DAH1 1 1/4HP 208-240V (1) 100 ft. roll 3/8 in. tubing DA2 2 1/4HP 120V (2) 100 ft. roll 3/8 in. tubing DAH2 2 1/4HP 208-240V (2) 100 ft. roll 3/8 in. tubing