Gast 1/2 HP Rocking Piston Compressor
Stratus SRC Series Rocking Piston Compressor
Need a high quality replacement compressor for your existing aeration system? Look no further than this powerful, efficient and durable 1/2 HP, 4.5 CFM rocking piston compressor by Gast Manufacturing. Not only are these rugged rocking piston compressors are designed and built to meet the demanding needs of 24/7 year round aeration for your pond, they are fully serviceable with readily available replacement parts, unlike many cheap imitations.
For over 100 years, Gast Manufacturing, Inc. has been a leader in the design and manufacturing of quality air-moving products. They specialize in offering cost effective solutions for a wide variety of industries including industrial manufacturing, healthcare, and aquaculture and environmental cleanup applications.
These oil-less piston compressors are designed for intermittent or continuous duty, include an intake air filter assembly, rubber mounting feet and brass hose fitting for easy implementation into your existing system. Each compressor has a 5’ power cord. These Gast compressors are distributed by EasyPro Ponds Products as Stratus SRC50 rocking piston compressors.
This 1/2 HP compressor is perfect for aerating ponds up to 2 acres with 2 diffuser, or 3 acres with 3 diffusers in water up to 50 feet deep.
Compressor Specifications:

Waterfall Filters provide mechanical and biological filtration for your pond that is easy to access for maintenance. Plus, they can also be concealed in the landscaping around your pond, so they are virtually invisible.
Waterfall Filters provide mechanical and biological filtration for your pond that is easy to access for maintenance. Plus, they can also be concealed in the landscaping around your pond, so they are virtually invisible.
One of the most significant advantages of using Kaldnes or similar filter media in a moving bed filter is its self-cleaning property. As the media moves within the filter, it continuously rubs against other media pieces. This abrasion helps to slough off excess biofilm, preventing the media from becoming clogged and maintaining optimal filtration efficiency.