The Hansen Level Alert tank-water-level indicator is supplied as a complete set including 3 x 67cm lengths of 16mm stainless steel tube, stainless steel fastening, 115mm HiViz indicator ball, blue water-float and fully adjustable UniTri tank-mounting base unit. All parts available. See your tank water level at a glance.The Hansen Level Alert tank-water-level indicator is supplied as a complete set including 3 x 67cm lengths of 16mm stainless steel tube, stainless steel fastening, 115mm HiViz indicator ball, blue water-float and fully adjustable UniTri tank-mounting base unit. See your tank water level at a glance. All parts available. (Kit includes drill bit for mounting holes.)
