HEPA Filter Sales: POPUP2020 20 x 20 x 5 Air Filter

The Honeywell POPUP2020 is a universal replacement 20" x 19 1/2" x 5 1/8" filter media for Honeywell 20 x 20 whole house air cleaners. ... The Honeywell model POPUP2020 is a replacement air filter that folds down for easy storage and expands easily for us

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