Best prices on Honeywell merv in Air Purifiers. Check out BizRate for great deals on Air Purifiers from Honeywell, Synfil and Nordic Pure. Use BizRate's latest online shopping features to compare prices for Honeywell merv. Read product specifications, calculate tax and shipping charges, sort your results, and buy Appliances with confidence. Easily narrow your search and find the product that's perfect for you: Honeywell NEW MERV 16 by Lennox 16x25x5 - Honeywell 2037 Air Filter.