Provided by Jon-Don

This optional 2nd Stage Filter for the Dri-Eaz DefendAir HEPA 500 Air Scrubber is a medium-efficiency, extended-surface pleated panel designed for use in all types of residential, commercial, and industrial air filtration systems.

This 1/8" female pipe thread chemical metering valve will fit most Prochem, BLUEline, Sapphire Scientific and HydraMaster units.

This recovery tank level kill switch can also be used as the pump-out activation switch. This switch fits most BLUEline and some HydraMaster units.

Truck mount winterizing and descaling hose kit.