NEW Pond Boss® Rocking Piston Air Compressor, Sub Surface Lake Aeration, 1/2 HP. You will not find a price this low anywhere on this excellent pump. If you find it cheaper, let us know and we will beat the price! Pond Boss® Rocking Piston Compressors. Are durable compressors mounted on a noise-dampening base for quiet operation.Includes pressure gauge, pressure relief valve, replaceable fan, air manifold and valves. Comes with base assembly, cooling fan, valve, manifold, pressure gauge, and GFCI Outlet. Durable rocking piston style compressor. Mounted onto a noise dampening base. With our dynamic pricing model, our prices are always competitive. Our prices are usually the lowest that you will find on the internet. Rest assured that you're getting a good deal when purchasing with us. The item "NEW Pond Boss Rocking Piston Air Compressor, Sub Surface Lake Aeration, 1/2 HP" is in sale since Wednesday, September 2, 2020. This item is in the category "Home & Garden\Yard, Garden & Outdoor Living\Ponds & Water Features\Outdoor Fountains". The seller is "almost_perfection" and is located in Soddy Daisy, Tennessee. This item can be shipped to United States.