John Guest 15mm Double Check Valve (order in multiples of 10) Al-Ko Secure Wheel Locks 10mm roof thickness adapter (1x)

10mm roof thickness adapter (1x) for adapting roof thickness ranging from above 50mm to a maximum of 110mm

built predominantly as a styling accessory these running boards have a sleek narrow tread so only add to the elegant style of your T5 or T6

and is compatible with HSC lock configurations

less potential leak points

They are completely maintenance free and have a state of charge indicator so you can easily see the battery's charge and acid level

John Guest 15mm Double Check Valve (order in multiples of 10) Al-Ko Secure Wheel Locks 10mm roof thickness adapter (1x)Double check valves ensure the prevention of contamination arising from back syphonage, back flow and cross connection. a spring loaded internal check valve is sited either side of the test cock and an arrow identifies the direction of flow. the low headloss design and fast installation time make this unit the ideal selection. the valve can be mounted in any position. the valve can also be used for domestic hot and cold water supplies. for use with