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Send Us MessageTo determine the size you need, check the existing filter in your unit. Look for the nominal size, usually in large print, and the actual size in small print on the frame. If you can’t find the size, use a tape measure to measure the length, width, and depth.
MERV (Minimum Efficiency Reporting Value) rates air filter effectiveness. Higher ratings indicate greater particle-trapping efficiency. Explore our MERV 8, 11, 13 and Carbon filters designed for different needs.
Furnace filters and AC filters are interchangeable terms for the same product, serving HVAC systems.
Pleated filters should be replaced every 90 days or more frequently if you have pets, children, or allergy sufferers. Regular replacements enhance air quality and HVAC performance.
We offer free shipping within the continental US for any order over $50 and accept returns within 90 days for any standard filter. Contact us for assistance with returns. Please be aware custom filters are not returnable.
Track your order via the shipping confirmation email, signing in your Filter King account or just give us a call.
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