6 Pack Micro Airline Valve Barb x Barb - High-Quality Air Tubing Connectors for Aquariums, Hydroponics, and Air Tools

Product Description

Micro fittings for regulating air flow through standard airline tubing for devices such as air-stones, filters, protein skimmers, ornaments, etc. Also for low pressure liquid feed lines for metering pumps, fish display holding cubicles, fertilizing systems, calcium reactors, and drip irrigation of water gardens and paludariums.