Sentinel 1/2 HP Aeration System with 2 Diffusers Select Sentinel Aeration Package:Post Mount Cabinet w/ Sound Shield and refill kits are available

and refill kits are available

every roll will come with fittings included

Improves Water Clarity & Quality

Cabinet is optional (weather protection for the pump is required)

but weather protection for the pump is required

Sentinel 1/2 HP Aeration System with 2 Diffusers Select Sentinel Aeration Package:Post Mount Cabinet w/ Sound Shield and refill kits are availableSentinel Dual Piston 1 2 HP System w 2 Diffusers For ponds up to approximately 1 to 2 acres in size. The Sentinel 1 2 HP aeration system uses the Stratus SRC rocking piston compressor which creates up to 2. 2 CFM air flow per diffuser, while drawing 2. 5 amps on a 115 volt system. Optional 230v systems are available upon request. Operational costs are approximately 85 cents a day and it can work in ponds up to 50' deep. The base kit includes the 1 2