Airmax RP50-87R 1/2 HP Compressor Rebuild Kit Pond Fountains and possibly a smaller number

and possibly a smaller number of diffusers compared to other good brands on the market

even with passing cloud cover

Die-cast aluminum components for overall strength

Effective aeration can be achieved in 2 acre ponds 5 to 8 feet deep

for up to 24 hours of operation

Airmax RP50-87R 1/2 HP Compressor Rebuild Kit Pond Fountains and possibly a smaller numberAirmax SilentAir RP Series Maintenance Kits contain the parts you need to restore your Airmax Aeration System to its maximum potential. Maintenance Kits should typically be installed every 12 to 18 months to ensure optimum performance. These maintenance kits are designed to be used in the following: Shallow Water HP Series, PondSeries and LakeSeries Aeration Systems. Please note that the 87R designation means this rebuild kit is intended to be used