MERV 11 Efficiency Level. Better or equal to OEM Filter. Superior Performance. Size: 19 3/4' x 24 1/4" x 4 7/8" (Nominal Size: 20 x 25 x 5). Made in USA.
HEPA-type filter. High-performance, high-output. Easy to install. MERV 11 rating exceeds the OEM filters it replaces. Save money and increase performance.
Over 75% initial and 90% lifetime average efficiency on micro-particles and allergens such as dust, pollen, dust mites, pet dander, and mold spores. Efficiency actually INCREASES while in use, unlike most brands which DECREASE substantially due to electrostatic dissipation. Package of 6 Filters. Filters Last up to 3 Months each. Monthly Inspection is Recommended. Recommended for All Commercial and Residential Units. Made Entirely in the USA! 100% Recyclable Packaging.&nbs
Over 75% initial and 90% lifetime average efficiency on micro-particles and allergens such as dust, pollen, dust mites, pet dander, and mold spores. Efficiency actually INCREASES while in use, unlike most brands which DECREASE substantially due to electrostatic dissipation. Package of 6 Filters. Filters Last up to 3 Months each. Monthly Inspection is Recommended. Recommended for All Commercial and Residential Units. Made Entirely in the USA! 100% Recyclable Packaging.&nbs