Check the listing for details. EasyPro PA50A Rotary Vane Pond Aeration Kit 1/4 HP Compressor w/ Two Diffusers. Condition: New. Listed at 1438.60 USD. EasyPro PA50A Rotary Vane Pond Aeration 1/4 HP Kit Includes: 1/4 HP Stratus RV33 Rotary Vane Air Compressor.Valved outlet assembly with pressure relief valve.Two QS2 Quick Sink air diffusers, fittings and clamps.Voltage: 115/230V, Amps: 5.Max Air Flow: 4.5 CFM.Max Depth: 18 Feet.Aerates ponds up to: 1/2 acre at 5' - 8' deep, 1 acre at 8' - 12' deep, 2 acres at 12' - 16' deep.Compressor warranty: 1-year ; Diffusers Warranty: 5-years.Please Note: The Air Compressor must be protected from the weather inside an adequately ventilated shelter. Additionally, this kit does not include tubing, which must be purchased separately.Long lasting, continuous duty compressors offer less depth capabilities than the diaphragm or rocking piston compressors but produce considerably more air.Medium pressure, oil free compressors are excellent for pond and lake aeration and de-icing Carbon vane self adjust to maintain maximum efficiency and are easily replaced when worn out. This aerator has an 18' maximum operating depth. This kit is able to aerate 1/2 acre at 5' - 8' deep, 1 acre at 8' - 12' deep, or 2 acres at 12' - 16' deep. All kits above come standard 115v. Motors are dualvoltage and can be easily field changed or we will ship 230v if noted at time of order (230v units ship with bare leads - no plug.) Please not that this kit does not include tubing, which must be purchased separately.Specs: MODELMax Air Flow Max Pond SizeMax DepthDiffusersPA50 - 1/4 HP4.5 CFM2 acres18 feet2 QS2 Quick Sink Diffusers Warranty Note: any damage or alteration to the cord will void all warranty. --------------------------------------------------------------------------------------- Who Is Pond & Garden Depot? Pond & Garden Depot is the internet division of Green Vista Water Gardens. We are one of the leading pond specialists in the Midwest with 4 acres devoted just to ponds and water features. We have been in business since 1997 and specialize in everything for the home pond and garden. Our store features a selection of products for the pond & garden that we can offer at a great value. Check back often for new specials and listings!Why Buy From Pond & Garden Depot?We're specialists in what we sell. Our staff includes graduates from Ohio State (B.S. Horticulture) & Purdue University (M. S. Horticulture), plus we have over 60 years of combined hands-on experience in ponds & water gardens.We've maintained over 15 different display ponds and water features on our business grounds ranging from small bubbling fountains to 10,000 gallon ponds with complete assortments of plants & fish.We have hands-on experience with many of the products we sell.Buy with confidence: We guarantee everything we sell and have been selling on Ebay and the internet since 1998.All of our products represent a great value. We are here for the long run and stand by our products.Thanks for visiting us today! -The Pond and Garden DepotQuestions? Use the "Contact Seller" link above! Meet Our Staff!