1 Diffuser Rocking Piston Air System

1 Diffuser Rocking Piston Air System

Product Code: PA34W

Regular price $879.99 $791.99 Sale

This popular model is perfect for a variety of small ponds. System includes the SRC Gen 2 Stratus 1/4 HP Rocking Piston Compressor, which is American made and carries a 2 year warranty. This compressor can aerate as deep as 50 feet! The system comes with complete installation, operation, and maintenance instructions, and can aerate ponds up to an acre in size (see table). Components of this system include:


  • 1/4 HP Rocking Piston Compressor (#SRC25)
  • Air outlet adapter with pressure relief (#ERP1V)
  • 100 feet of 3/8" Weighted Airline (#W38-100)
  • Self Weighted Membrane Diffuser Assembly (#QS1)
  • All necessary fittings
  • Complete installation, operation and maintenance instructions
Special Order Options Contact Us if you are interested in any of the following options:


  • Compressor available in 230 volt.
  • System can be changed to less expensive non-weighted airline (not recommended!). You need to tie a brick on every 6 feet to sink non-weighted airline, and it kinks if you are not careful.
  • System can be modified to ship without airline or diffusers.
  • Cabinets are available on THIS PAGE or you can contact us to purchase a system with the compressor and valve assembly installed into a cabinet.
  • Additional airline is available on THIS PAGE


Average Size Pond That This System Will Aerate

Please keep in mind that this table is very basic and describes sizing for average ponds. If your pond is high in nutrients and/or has a significant algae problem, you potentially need to divide the acreage described below by two. Also, if the pond is irregularly shaped or there are special circumstances, we recommend that you contact us for an Aeration Systems Recommendation and quote.

Max Depth Max Pond Size
3-5 feet 1/8 acre
5-8 feet 1/4 acre
8-12 feet 1/2 acre
12-16 feet 1 acre

Pond Calculator Use to calculate the volume or area of your pond.