Now Accepting Pre-orders!
Now Accepting Pre-orders!
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About Us

Since 2017, Flow Filters has been producing environmentally friendly, high quality air filters for the cannabis industry. We create unique products that help smokers reduce second hand smoke, odour and pollutants, all while sustaining an environmentally friendly design and business model. Our products are designed so that smokers and non-smokers can have an enjoyable experience both indoors and in public. Our warehouse and office are located in Southern Ontario where we directly handle our shipments and get to know customers on a personal level.