3/8" Sinking Air Hose 50 foot

Designed to stay submerged underwater and out of sight, our self-weighted airline is guaranteed not to float. A thick wall and lead-free construction make airline the perfect pond-safe choice. Resistant to rips and tears, airline is resilient against fishing hooks and foot traffic from swimmers, pets and wildlife.
 
All Virgin Material-NO Regrind, Ultra-Flexible, Consistent I.D. for Precise Friction Loss Calculations. Good weather resistance even in cold weather. Available in 3/8”and 5/8” for a wide variety of aeration systems from small pond to large lake.