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The Phoneix pleated air filter is the 1st stage of filtration for the Guardian R Pro 500 CFM HEPA Air Scrubber System. Part #4031877 Dimensions: 18 x 18 x 1-inches Compatible Models Phoenix Guardian R Pro 500 CFM HEPA Air Scrubber Quest H5 (PN 4031450)
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🇺🇸 Ship from USA · On Agora since 2026
$17.95