Aquatop’s Premium Airline is available in a variety of fun and vibrant colors that are ideal for any aquarium use. Made from flexible plasticized PVC, the airline is kink resistant and remains flexible after long periods of use. The 1/8-inch inside diameter (ID) makes it great for use with air pumps, dosing systems, CO₂ reactors, CO₂ injectors and more (each sold separately). You’ll love the way your tank pops with this airline! A check valve (sold separately) is recommended for all setups

TECHNICAL SPECIFICATIONS:
LONG-LASTING and flexible, made of plasticized PVC
EYE-CATCHING with 11 color choices for your aquarium needs
VERSATILE for use with air pumps, dosing systems, CO₂ reactors, CO₂ injectors & more
FITS 1/8-inch inside diameter (ID) standard air pump fittings
STRONG with a two-millimeter wall thickness