and it's replacing chemicals like copper sulphate

771290 is for the newer model compressor (black head caps)

PB10 contains extremely high bacterial concentrations (10x) compared to most beneficial bacteria products in the pond treatment market

Optional Packages

Note this is intended as a replacement compressor for the Airmax SW20 system

Kasco 8400AF Pond Aerator Pond Aerators and it's replacing chemicals likeThe Kasco 8400AF pond aerator is a powerful tool to help increase circulation and oxygenation in a pond of 2 acres or less. Due to it's aggressive bubbling action, it has a very high transfer rate of oxygen into the water. The 2 HP motor draws 9. 0 amps on a 240v power supply. Minimum operational depth is 20" making it a great tool for even very shallow ponds. Like all the Kasco aerator packages, this one includes a float and two 50 braided nylon