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Sentinel 1/2 HP System / w 300' of weighted airline

This 1/2 HP Sentinel aeration system is the perfect, complete kit for ponds up to 3 acres in size.

The all new Stratus ERP rocking piston compressor will create up to 4.5 CFM of air flow while pulling 3.6 amps. Operational costs are right around $1.00 in a 24 hour period. The standard system runs on 115v. Optional 230v is available on request.

The basic kit (without a cabinet) includes the 1/2 HP compressor, 300' of 3/8" weighted airline (which we recommend for durability) and 3 double plate membrane diffusers. All necessary clamps and couplings are included as well. Need more airline? You can find that here.

Keep in mind that aeration compressors need to be protected from the weather and elements. If you have an existing outbuilding or structure where you can house the pump, you will likely not need a cabinet. However post mounted (4x4" post not included) and ground based cabinets are available in the deluxe kits.

Deluxe kits include the cabinet of your choice, cooling fan, electrical outlet, pressure release valve, pressure gauge, compressor, 300 feet of 3/8" weighted airline, 3 double membrane diffusers and all necessary couplings.

Every thing you'll need to set up a pro-line aeration system in your pond!

Includes a 2 year warranty on the compressor and a 5 year warranty on the airline, diffusers, and cabinet.

Got additional questions, be sure to ask us here.

Comparable systems to this Sentinel include the Kasco RA-3 pond aerator.

Sentinel 1/2 HP Aeration System with 3 Diffusers

Customer Reviews

Based on 2 reviews
Ed Harrington
Great system

The system arrived much quicker than expected. It was well packaged with good instructions. The system is now running 24/7 flawlessly and is much quieter than I anticipated. Mark was extremely helpful and patiently answered all my questions. This has been a positive experience.

Shawn Boden
A Nice Aerator For The Money

While looking for a decent aerator for our 2 acre pond, I came across this Easy Pro kit with 3 diffusers. After talking with Mark about our depths, we decided to go with this one and it's been very good. It seems well made and reliable and not as expensive as some other brands.

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