Frequently Asked Questions
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The Sill Mounted Double Water Inlet/Outlet combines a fresh water connection and waste water drain valve on one compact mounting plate, providing a neat solution for motorhomes, campervans and caravans.
Designed to mount underneath the vehicle sill or skirt, the kit features a durable 6mm black polypropylene backplate measuring 120mm x 100mm. Both water connections are positioned together in an easily accessible location while remaining discreetly underneath the vehicle.
The fresh water connection is designed for 12mm semi-rigid push-fit water pipe, while the waste water outlet has a 3/4" (20mm) barbed fitting for suitable 20mm internal diameter flexible waste hose. The integrated valves allow both connections to be isolated when not in use.
The fresh water connection can also provide a convenient water supply point for a portable jet wash or pressure washer, provided the jet wash has its own suction or self-priming capability and can draw water from the vehicle's fresh water tank.
For installations where only one connection is required, we also sell separate single fresh water and single waste water sill-mounted versions.
We also sell an optional female blanking cap for the fresh water connection, which can be purchased separately here.
It provides both a fresh water connection and waste water drain point underneath a motorhome, campervan or caravan, keeping both connections together in one convenient location.
The fresh water side has a 12mm push-fit connection designed for compatible 12mm semi-rigid water pipe commonly used in motorhome and campervan fresh water systems.
The waste connection has a 3/4" (20mm) barbed fitting designed for suitable 20mm internal diameter flexible waste water hose.
Yes. The fresh water connection can be used with a portable jet wash or pressure washer, provided the unit has its own suction or self-priming capability and can draw water from your onboard fresh water tank.
Yes. The sill-mounted kit incorporates individual valves, allowing the fresh and waste water connections to be opened or closed as required.
Can't find the answer you're looking for?
Give our technical team a call on 01271 611015 (Option 2) and we'll be happy to help.
Very good service and knowledgeable staff.
Excellent bit of kit, easy to fit, very sterdy too