Review on Green Label Replacement Cleaners Compares by Tina Harris

The only reason it gets a star is because it fits and I'm running out of the one I'm looking to replace. I usually buy an EZ Spares EF6 replacement filter, but it's sold out for an unknown amount of time. The filters I received were already falling apart before being used. I suspect this is another instance of Revain being sourced from a Chinese company with no quality control. They simply copied the Eureka filter.