20x20x4 AIRx ALLERGY TopTech TT-FM-2020 Replacement Air Filter – MERV 11, 4-Pack

Is this the right air filter for you?

If you want superior indoor air quality (IAQ) for your family, this filter is for you! This filter removes many allergy-causing pollutants like pollen and dust mite debris and keeps your air clean. We promise convenient ordering and complete satisfaction!

• Quality 4″ pleated air filter offers improved filtration and longer service life over common 1″ filters
• MERV 11 rating means the filter attracts and holds household allergens like dust, pollen, mold spores, and other small particles that irriate your lungs
• Replaces the TopTech TT-FM-2020 filter – nominal size 20x20x4 (actual size 19-3/8″ x 19-3/8″ x 3-5/8″)
• Will also replce the new TopTech “QwikBox” filter, part number TT-FM-2020QB
• Replace every 6 months under normal use
• Made with pride in the USA
• Fast Shipping and Free Returns on all filters

What does this air filter remove?

What part numbers does this filter replace?

• Toptech TT-FM-2020, TT-FM-2020QB