This kit can be used with Vetus' 88, 137, 170, 215, 335 and 390 liter rigid tanks both water and waste, as well as tanks from other manufacturers.
The WTKIT kit includes — inspection lid, right angle connection RT38B (1-1/2") for filling hose, RT16B (5/8") for tank vent, RT16B (5/8") water pump connection, 2 nylon webbing mounting straps (not shown) with end fittings for securing with a fastener, 16mm (5/8") T-joint for connecting two tanks.