19mm Black Kaiflex EPDMplus TubePlease note: Production lead time may be up to 5 working days on all box quantities. Box Quantities Product Option Insulation Thickness Pipe Internal Diameter Total Length Number of Units (Box) Kaiflex EPDMplus Tube 19x012 19 mm 12 mm 78 m 39 Kaiflex EPDMplus Tube 19x015 19 mm 15 mm 72 m 36 Kaiflex EPDMplus Tube 19x018 19 mm 18 mm 60 m 30 Kaiflex EPDMplus Tube 19x022 19 mm 22 mm 56 m 28 Kaiflex EPDMplus Tube 19x028 19 mm 28 mm 40 m 20 Kaiflex EPDMplus