This video will help you determine the health of your reverse osmosis filter in a water fed window cleaning system. Know when to change the RO membrane so that you don't spend too much on DI resin replacement.
Is my RO membrane still good?
When should I change my RO filter?
How much do new RO membranes cost?
How can I maintain my RO membrane filter?

#windowcleaning #waterfiltration #waterfedpole