John M.
Don't try to buy these filters
Tried to buy a carton of Purilator filters for my odd sized return vent.it came equipped with a Purilator filter. I couldn't find this filter at my local big box stores so I looked on line and found their distributor. Turns out Purilator sells these only if you order three cartons per order. At one filter every three or four months, three cartons of 12 filters would last nine years. What a stupid policy!!! Luckily the distributor found a competitors filter that was cheaper, could be purchased in qty 12, and had a higher MERV value. Thank you to the distributor

