Nispira True HEPA Filter Compatible with Envion Allergy Pro AP450 Air Purfier AP450F Item Package Quantity:2 It helps extend the filter

It helps extend the filter life span

HEPA filter captures 99

True HEPA filter with carbon pre-filter

Nispira or its products

Nispira True HEPA Filter Compatible with Envion Allergy Pro AP450 Air Purfier AP450F Item Package Quantity:2 It helps extend the filterNispira HEPA filter replacement compatible with Pro AP450 Air Purifier. Compared to part AP450F High quality HEPA filter captures 99. 97% of airborne particles down to 0. 3 microns. Approximate dimension 17. 88" x 11. 63" x 1. 31". Suggest to replace every 6 months for optimal performance 100% customer satisfaction guaranteed. Quality meets or exceeds leading national brand. Disclaimer: Any brands, and trademarks or images featured or referred to