This HM digital meter measures electrical conductivity (EC)

Very apparent color change as the resin exhausts from a blue to a light gold/amber color

Water & Ice has been committed to providing softening filtration products

This ensures complete utilization of all the exchange capacity

The one expendable part of this system the germicidal UV lamp can be easily changed with out any disassembly of the unit

MINI UNDER-THE-SINK RO SYSTEM PermeatePumpAddOnKit This HM digital meter measuresMINI 4 STAGE 50 GPD RO SYSTEM DESCRIPTION Our MINI under the sink 4 stage family drinking water RO system is the smallest full scale RO system available. Smaller than a football, this system is perfect for under the bar, boats, RV's or impossibly small spaces. Filter Changes could not be any easier just unplug your old filters and plug in the new ones and you are done! Equipped with a Fast flush Flow Restrictor, a complete complete first class