EasyPro 3/4 HP Rocking Piston Aeration System includes 600'ft of Quick Sink Tubing - PA86WLD. 3/4 HP compressor, 6.5 CFM Aerates up to 50 feet deep. PA86WLD kit includes compressor, brass valve assembly with pressure relief valve, 600' of 3/8 Quick Sink tubing, fittings and clamps. Diffusers are not included, this system allows for customization of air diffusers.At Graystone Creations we promise you the following. One of our customer service agents will return your call as soon as possible. Thank you for your interest and we look forward to assisting you further. John Olson - Graystone Creations. The item "Rocking Piston Pond Aeration system 3/4HP Kit with Quick Sink Tubing PA86WLD" is in sale since Monday, May 4, 2015. This item is in the category "Home & Garden\Yard, Garden & Outdoor Living\Ponds & Water Features\Outdoor Fountains". The seller is "graystone-creations" and is located in Cleveland, Georgia. This item can be shipped to United States.