323
people found this helpful, as of 2023
ranked #75,612 most helpful
out of 571,544,897 reviews
★☆☆☆☆
Will be EXPENSIVE to clean!
Filters just arrived, haven't installed yet. Found out after I ordered that the cleaner only comes in a 32oz spray bottle (for $15.). No bulk refill available and directions say to "spray heavily" to clean. At cleaning on a monthly basis I can see the cost saving of a replaceable filter being canceled by the lifetime cost of the cleaning spray.
the product in question
K&N 14x24x1 HVAC Furnace Air Filter, Lasts a Lifetime, Washable, Merv 11, the Last HVAC Filter You Will Ever Buy, Breathe Safely at Home or in the Office, HVC-11424
4.6★ · 718 ratings, as of 2023