Nispira 4-in-1 Replacement Filter for Morpilot & Keenstone Air Purifiers | APF-1 Compatible Item Package Quantity:2 Replacement frequency may vary depending

Replacement frequency may vary depending on usage and operating conditions

Activated charcoal and carbon pre filter help remove unpleasant household odors produced by pets

The alcohol burner should be emptied and dried before storage

This is not an OEM product

4-in-1 filtration structure

Nispira 4-in-1 Replacement Filter for Morpilot & Keenstone Air Purifiers | APF-1 Compatible Item Package Quantity:2 Replacement frequency may vary dependingProduct Overview Maintain dependable performance in your compatible air purifier with the Nispira 4 in 1 Replacement Filter. Designed for Morpilot and Keenstone air purifier systems, this replacement filter features a multi layer filtration structure to support routine air purifier maintenance and everyday airflow performance. With approximate dimensions of 6. 25" L x 6. 25" W x 6" H, this cylindrical replacement filter is designed to fit seamlessly