Nispira True HEPA Filter Compatible with Envion Allergy Pro AP450 Air Purfier AP450F Item Package Quantity:2 4-in-1 Filtration System

4-in-1 Filtration System

rich flavor and low acidity

a coffee-to-water ratio of approximately 12 g of coffee per 120 mL (4 oz) of brewed coffee is recommended

dust and debris from getting inside

It helps to extend the filter's life span

Nispira True HEPA Filter Compatible with Envion Allergy Pro AP450 Air Purfier AP450F Item Package Quantity:2 4-in-1 Filtration SystemNispira 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