Use to bring water to where you want to start your irrigation runs. Poly tubing serves as the main water supply and is used with the 1⁄2" fittings below. To connect Mr. Soaker Hose to poly, use barbed Mr. Soaker Hose fittings. To connect T-Tape to poly, use Loc-Sleeve fittings. Not all 1⁄2" poly tubing is the same! Ours is 0.60 I.D./0.70 O.D.
Used to branch off of 1⁄2" poly tubing to serve as a supply line to individual plants. Avoid using 1⁄4" and 1⁄8" poly tubing to feed several emitters along the same line of tubing, as water flow at the end of each emitter will be reduced below stated output; flows to each emitter when separately branching off 1⁄2" poly are more consistent.