Max PSI - 10 psi

the AA1 provides low-maintenance

Typical operation cost of $3

however the compressor is capable of running up to two diffusers as well

Compact size

Sentinel 1/2 HP Aeration System with 3 Diffusers Select Sentinel Aeration Package:Sentinel with No Cabinet Max PSI - 10 psiSentinel 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 SRC 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 standard