Weighted Kink-Proof Airline (optional) Size:3/8" 100' Roll The Kasco Marine RA3 Robust-Aire

The Kasco Marine RA3 Robust-Aire aeration system is a great aerator for larger ponds up to about 4 acres in size (depending on the depth)

during cloudy weather and in winter months

or electrician are needed

PBSP is one of the most potent and concentrated microbial formulations available for small ponds

Weighted Kink-Proof Airline (optional) Size:3/8" 100' Roll The Kasco Marine RA3 Robust-AireNeed more airline than what one of our standard kits offers? No problem! This self weighted heavy duty airline is virtually kink proof and puncture resistant. Available in 3 8" and 5 8" diameters and in 100 foot lengths. Sizing Tips: Most aeration manufacturers suggest using 3 8" airline on any pump to diffuser run of 300' or less. Beyond 300' from pump to diffuser, it's advised to use 5 8" ID airline. Airmax aerators that are purchased without tubing