Tubing Ribbed Medium Duty Choose-size:25mm (12508) The 1 1/2" unit has

The 1 1/2" unit has a 1 1/2" BSP thread so measures 47mm on the outside of the diameter of the thread - you can put a ball valve on the end along with a conventional hose tail so you can attach a 1 1/2" internal diameter exhaust hose

or a 3" internal diameter exhaust hose

burns 40 sec

Sea Mark is a new concept in fluorescent marine water dye markers

5 sizes available -

Tubing Ribbed Medium Duty Choose-size:25mm (12508) The 1 1/2" unit hasTubing Ribbed Medium Duty Heavy Duty black PVC tubing with external nylon reinforced rib . Ideal on suction side of pumps or when sharp bend are required as it will hold its shape. Simply one of the most suitable bilge pump hoses 12507B, 12508, 12508A, 12509, 12510, 12510A