Deliver water precisely to each plant alongside your distribution tubing with the 1 GPH Inline Dripper. No need to add a fitting to connect to the supply line-the inline dripper has an integrated barb inlet on each side that fits 1/4 in. tubing. These round disc emitters and can be strung together to form a chain. Position a series of emitters along the tubing to supply water to each plant. Works best on level ground and short circuits to water individual plants, shrubs, and trees alongside your supply tubing. Periodically check for clogged emitters, which can choke off emitters downstream. Inline Drippers are made of polyethylene treated with UV inhibitors.