Description Floating PVC Airline Tubing for Koi Ponds Clear rubber flexible PVC airline. The airline is a standard size that fits most air pumps, manifolds and fittings. This airline has outstanding Flexibility, Toughness and Durability The airline is available in 2 different lengths which are 10 meters or bulk spools; this will cater to whatever you have planned for the use of the airline. The airline is available in 3 different sizes Flexible PVC airline comes in clear/transparent colour. If a more inconspicuous airline is needed please have a look at our airline weighted feet or sinking. 4mm ID/6mmOD 6mmID/9.5mmOD 9.5mmID/13.5mmOD
