Pond Pro Insulated airline pack. Invented here!
This airline is a must for proper maintenance free installation of aeration systems. Sold by the foot
one 1/2 inch I.D. polylines wrapped in insulation and a PVC sheath.
Best if installed underground. Can be left at the surface but may freeze if lengths are over 50 feet or not all lines used.
Run product into water below ice line for proper performance
Do not expose the airline to sunlight. Keep covered by tape or the insulated sheath.
Fittings/Line Connection Kit Sold Separately