Nispira Maifan Mineral Stones Replacement Filter for Zen Gravity Water Filter Systems smoke filter We’ve tried brews doing 2

We’ve tried brews doing 2 drips per second

Designed for use with Blueair Blue Pure 311i Max air purifier models

Suggest to replace both filters every 6 months to optimize performance

Simply place the bio wheel into the compatible filter housing according to your maintenance routine

The balanced filter structure supports stable airflow

Nispira Maifan Mineral Stones Replacement Filter for Zen Gravity Water Filter Systems smoke filter We’ve tried brews doing 2Designed to support routine countertop gravity water filtration system maintenance in compatible Zen style filtration systems. Product Overview Maintain dependable performance in your countertop gravity filtration system with the Nispira Maifan Mineral Stones Replacement Filter, designed for compatibility with Zen gravity water filter systems and similar units. These mineral stones are designed for routine filtration system maintenance and long