The plumbing install kit will include the commonly required fittings and valves to assist with the installation. However, every boat is different, so there are likely some items you may need to source yourself to assist in the install. The Rainman Naked watermakers include this plumbing install kit as part of the purchase. If you have a Rainman Case watermaker and wish to install it, this kit will assist, but it is an option at extra cost. Seawater Intake5 x 3/4” hose barbs1 x 3/4” BSP tee female1 x 3/4” BSP 3 way valve 316 S/S12 x Hose clamps1 x 1/2” hose barb1 x 1/4”-1/2” hex nipple1 x Intake check valve assembly Brine Outlet2 x 3/4” hose barbs1 x 3/4” BSP tee female1 x 3/4”-1/4” bush1 x 1/4” – 10mm push-fit4 x Hose clamps Product Water1 x Plastic 3 way valve (diverter valve)1 x 8mm push-fit