Sentinel 3/4 HP Rocking Piston Aeration System with 4 Diffusers Select Sentinel Aeration Package:Sentinel with No Cabinet A Few AA1 Features:

A Few AA1 Features:

and cabinet

1/2 HP Compressor

Check out how EarthTec® compares with imitators in a sediment test below

Sentinel 3/4 HP Rocking Piston Aeration System with 4 Diffusers Select Sentinel Aeration Package:Sentinel with No Cabinet A Few AA1 Features:Sentinel 3 4 HP System w 600' of weighted airline The Sentinel 3 4 HP pond aeration system is a power house for aerating large ponds. This system can aerate ponds up to approximately 4 acres in size. The Stratus G2 rocking piston compressor creates up to 6. 5 CFM of air flow and draws 4. 5 amps on 115 volts. Daily operational costs are estimated at about $1. 10. Will aerate up to a depth of 50'. Optional 230v systems are available by request. The