Product Details

Easy Pro High quality Rocking Piston Aeration Systems offer continuous duty aeration for large ponds, small lakes, etc. Ideal for both summer time aeration and winter time de-icing. Powered by a long lasting, rocking piston air compressor that do a great job of aerating all year long. Each Rocking Piston Air Compressor are designed specifically for the demanding job of 24 hour operation. They are ideal for pond aeration systems. The oil-less design safely aerates ponds with no electricity in the water. The shore mounted compressor sends air through tubing to a bottom mounted diffuser for a safe, effective way to aerate ponds.

Several advantages including:

  • Very Reliable
  • Oil-less Operation
  • Lightweight Die-cast Aluminum Components
  • Hard Coated Cylinder for Wear Resistance
  • Permanently Lubricated Bearings
  • Easily Replaceable Piston Seal
  • UL listed - for outdoor use


  • Manufacturer's Part # PA66W
  • Compressor draws 3.8 amps
  • 1/2 HP Compressor
  • 115V AC - 60hZ
  • Max 5.2 CFM
  • Maximum depth of 40 ft
  • 2 Year Limited warranty on compressor and 5 Year Limited warranty on air diffusers

  • Compressor Instruction Manual
  • QS2 Instruction Manual

Aerates ponds up to:

  • 3/4 acre pond - 5' to 8' deep
  • 1 1/2 acre pond - 8' to 12' deep
  • 3 acre pond - 12' to 16' deep

Kit Includes:

  • (1) 1/2 HP EasyPro Stratus Rocking Piston Compressor (SRC50)
  • (1) 3 Air Outlet Valve with 3/8" hose adapter (ERP3V) with Pressure Relief Valve (PR40)
  • (1) Air Filter (GAF2)
  • (3) Double Membrane Diffuser Assemblies (QS2)
  • (1) Fittings and Clamps Package
  • Tubing not included

Items may vary from picture

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Estimated Delivery Date

All of our in-stock products usually ship the same or next business day. The table below will show you an estimated* date your order will arrive. See special notes below

Shipping Method Approximate Processing Time Approximate Shipping Time Estimated Delivery Date
Eco-Saver Shipping 1-3 business days if ordered by 12:00 Noon EST 2-10 Business Days
Ground Service Same to Next day if ordered by 1:00 PM EST 2-7 Business Days
3-day Select Same day if ordered by 1:00 PM EST 3 Business Days
2nd Day Ai Same day if ordered by 1:00 PM EST 2 Business Days
Next Day Air Same day if ordered by 1:00 PM EST 1 Business Day
Next Day Air Saver Same day if ordered by 1:00 PM EST 1 Business Day by End of Day
UPS Standard - Canada Within 24 to 72 hours 5-10 Business Days

* Delivery dates are estimates only and can vary due to backorders, order processing delays, payment information, customs clearance, and various shipping delays that may be out of our control. Please refer to the specific product page which will show additional information, as some items may require additional shipping time or ship directly from our suppliers. After we receive your order, an order confirmation email is sent automatically from within our website which will show stock status for the item(s) on your order. Business days are Monday - Friday with Holidays excluded. When your order ships, we add your e-mail address into the UPS software which will send you tracking information, so you can track shipment status online, anytime! Here is a link to our complete shipping information including a UPS transit map: Click Here