What is RM Cash
Michael in CA
Great cleaner and oil combo. The cleaner works very well getting the grime off. The spray on oil is great and isn't as messy. Definitely recommend this product, works as advertised
Kenton in OH
I've used a number of filter oils, this one seems to work the best. It's really easy to get worked into the filter foam and seems to do a better job of catching debris, IMO anyways.
Tim in NY
Works great, spray on and walk away. Rince with water and repeat. Usually takes only two applications before the filter is clean.