These Auto drain units are externally mountable on G1/4, 3/8 and 1/2, 3/4, 1 size Filters and FRC units. As the condensed water collects in the drain unit, the float moves up and drains the water. The condensate water can also be drained manually. A plastic tube can be fitted at the bottom of the auto drain unit to take the drained water away from the unit.

While ordering Shut off valve lockable, mention the ordering number given in the corresponding tables.