https://www.graystonecreations.com/Polyethylene-58-Poly-Airline-Non-Weighted-400-Feet--PT064_p_1023.html?delhist=%5Bcatalog_id%5D
Polyethylene 5/8'' Poly Airline Non-Weighted 400 Feet - PT064
Pond aeration hose air line non-weighted 5/8 inch diameter 400 ft long PT064 durable, kink resistant tubing is ideal for air or water distribution.
polyethyleneairlinenonweightedfeet