The Aquaroll Mains Adaptor allows you to connect easily to the mains water supply on any super pitch. It can also be used with any caravan. __ It fits easily to your existing Aquaroll, giving you the piece of mind that mains water pressure will never flow directly into your caravan. Easy to setup No tools required On-demand water supply No risk of flooding your caravan Food grade reinforced hose - no nasty water tastes No need to manually fill your Aquaroll Each Mains Adaptor is supplied with a 7.5m hose. Depending on the water pressure in your area the Mains Adaptor can take up to 7-8 seconds to shut off. It is suitable for both 29/40 litre Aquarolls manufactured after 1992.