habitech irrigation fittings kit for 1/2" tubing - 20 piece set - 6 tees, 6 couplings, 2 elbows, 6 end cap plugs - barbed connectors for rain bird and compatible drip or sprinkler systems habitech every drip irrigation system depends on reliable, leak-free connection fittings to keep the system together. your 20-piece habitech irrigation fittings kit contains:<br><br>- 6 tees - create three-way layouts of poly tubing or drip line with barbed tees.<br><br>- 6 couplings - create two way layouts of poly tubing or dripline with barbed couplings.<br><br>- 2 elbows - create 90 degree layouts of poly tubing or dripline with barbed elbows.<br><br>- 6 figure eight line end closures - plug the end of your poly tubing or dripline with these drip irrigation end caps. <br><br>product specifications:<br><br>- for connecting emitterline and polyethylene tubing<br><br>-use with 17mm emitterline and distribution tubing<br><br>- economical one piece construction<br><br>-uv resistant high impact plastic<br><br>-secure and easy installation without glue or clamps<br><br>- operating pressure: up to 50 psi<br><br>installation tips: <br><br>- to use the fittings with drip tubing, push the tubing very firmly over the barbed side of the connector, tee, or elbow for a very tight fit that won't leak<br><br>- if you wish to soften the tubing before installing the fitting, let the tubing rest in the hot sun or briefly apply a heat gun or blow dryer to the tubing end before inserting the fitting<br><br>- if your system runs at pressures higher than 25 psi, you may want to use ratchet clamps to secure the tube on the fitting