Black Poly pipe LDPE  pipe 20mm OD x 17mm ID. Used as main supply pipe for drip and micro sprays. Use with barbed fittings. The size 20mm OD refers to the outside diameter of the pipe and ID refers to the internal diameter.

Product Details;

• LDPE pipe (low density polyethylene)
• 50 Meter Ldpe Pipe 20mm od x 17mm id.