Calor 4 Cylinder OPSO Armoured Upgrade Kit

4 cylinder OPSO upgrade kit brought to you by the Calor Essentials range and created for use when upgrading from a 2 cylinder system to 4 cylinders.

Comes complete with 2 hoses and 'T' pieces and the addition of armoured hosing allows for extra protecton against general wear, sharp objects and vermin.