The Kasco RA4 Aeration System is well suited to aerating larger ponds up to 4 acres in size based on a depth of 15' or greater

PS1FB skimmer

Weight: 4

Use in multiples to create spray rings

even from a distance

Kasco 5/8" X 100' Robust-Aire SureSink Weighted Tubing floating fountain lights The Kasco RA4 Aeration SystemRobust Aire SureSink Weighted Tubing 5 8" X 100' Roll by Kasco Marine Kasco Aeration Robust Aire Aquatic Aeration System 773580 5 8" X 100' Suresink Weighted Tubing One 100 Foot roll of 5 8" inner diameter self weighted tubing. Comes with the necessary connectors to extend an existing run of Kasco Suresink Weighted Tubing. INSTALLATION MANUAL