Jain Landscape 55 Series Power-Loc Coupling

The Jain Landscape 55 Series Power-Loc Coupling by Rivulis fits polyethylene tubing of 0.520-0.620 ID and is UV resistant.  Nominal size 15, 16 and 17 mm. Often referred to as 1/2 inch. Make sure the collar is screwed all the way onto the fitting, then push the tubing over the barb and reverse the collar back over the tubing for a secure power-loc and leak proof fit. Bag quantity is 25.