Zephyr Filtration 16x25x3 Filters

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What Our Customers Have to Say

Scott Colby 21 days ago
5
Not much to say other than the fact that these air grille filters seem to be just as good as the ones offered by our HVAC service, but at a more appealing price, especially when discounted as part of a sale.
Cindy Marble 21 days ago
5
Easy to install these hard to find filters!
David Brabender 41 days ago
5
Designed to fit into a typical 1inch return air grill. Fits like a glove, no air leaks around the filter. The extra depth increases the filter surface area and allows me to move up to a MERV 13 rating without significantly increasing the resistance of the filter. Although they are more expensive than the typical 1 inch filters, they last more than six months in my system. I have the technician measure the pressure drop across the filter during each of my twice annual tune ups to ensure I am not exceeding the system ratings. You can find that figure in your HVAC owners manual. I use two 20x20 filters in my return air side so I am a little over filtered and can go nearly 9 months between filter changes. A MERV 13 removes virtually all pollen and smoke particles.
Rowland Ellison 48 days ago
5
Perfect for my system and family