Customers most agreed on the following attributes:
Comments about 3M 3M RV/Marine Filter Cartridge A for USF-A Filtration System:
Easy of use and other qualities are appreciated, but I wish it reduced Total Dissolved Solids to actually clean the water. My holding tank water is 865ppm before the filter and still 865ppm after the filter. Not removing much. EPA recommends less than 500ppm for safe water.
Comments about 3M 3M RV/Marine Filter Cartridge A for USF-A Filtration System:
I was unable to find that filter in Ontario, Canada even if it is extensively used in many Winnebago motorhomes. Dealers were unable to order it (Go figure..!!). Did it myself [...] Thank you Jamestown.
Comments about 3M 3M RV/Marine Filter Cartridge A for USF-A Filtration System:
Could not find it at an RV dealer yet it was on my RV