It's no secret that today's tightly-built homes trap dust, allergens and many more potentially hazardous contaminates. It's also none too surprising that poor indoor air quality ranks among the top five environmental risks to public health.

Honeywell Air Filters are significantly more effective and efficient than standard one-inch fiberglass filters, plus they have the added ability of lasting up to one year! They're also incredibly easy to install and come in accommodating sizes that fit all Honeywell and many of Aprilaire, Space-Gard and Trion Air Bear models.

Be certain to measure the filters you are replacing or your filter boot to make sure it's an exact match. Establish an unrivaled breathing experience for you and your loved ones with Honeywell and their second to none series of Filters.

• Replacement media air cleaner with MERV of 11 (Minimum Efficiency Reporting Value)
• For use with L96-397, supplies large levels of MERV filtration, with Static Pressure Drop (in. w.c.)-0.23 at 500 FPM
• Efficiency ranges are defined for small particles, E1=0.3 to 1.0 microns; medium particles, E2=1.0 to 3.0 microns; and large particles, E3=3.0 to 10.0 microns
• Used with Honeywell 20X25, 25X20, 25X22 F100 and F200 Media Air Cleaners, SpaceGard 2200
• Nominal filter size: 20" x 25" x 4.5" Actual filter size: 19 15/16 x 24 7/8" x 4 3/8"

Shipping Note: Shipping to Alaska, Hawaii, PO Boxes and APO addresses not available for this item

Warranty: 90 Day Woot Limited Warranty