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E7 Pre-filter [Longevity: 6 Months]
inovaairpurifiers![E7 Pre-filter [Longevity: 6 Months]](http://cdn.shopify.com/s/files/1/0645/0511/products/e7-individual-filters-prefilter_5a46bccf-19b1-4204-b1b7-3b38eb951afe_1280x1280.png?v=1528924389)
![E7 Pre-filter [Longevity: 6 Months]](http://cdn.shopify.com/s/files/1/0645/0511/products/e7-individual-filters-prefilter_5a46bccf-19b1-4204-b1b7-3b38eb951afe_60x.png?v=1528924389)
![E7 Pre-filter [Longevity: 6 Months]](http://cdn.shopify.com/s/files/1/0645/0511/products/prefilter2_a8b1aac5-7085-4aa4-b893-bead749afb92_60x.jpg?v=1528924389)
![E7 Pre-filter [Longevity: 6 Months]](http://cdn.shopify.com/s/files/1/0645/0511/products/E7-filters_8162e87e-113f-4b4e-aaf1-5d471cc37d34_60x.jpg?v=1528924389)
Product Description
High Efficiency Pre-Filter: collects large and fine dust at the initial stage of filtration.
Lasts up to 6 months.