Frequently Asked Questions
Question: What fan rating (CFM) should I use with my Flow Filter?
Answer: Depending on the size of filter that you purchase, a higher CFM fan will be required to effectively filter the air in your grow room.
Our filters are compatible with all 4" and 6" inline fans on the market.
Question: How Long will my filter last?
Answer: Our first generation carbon is premium grade, and is machine packed in filter optimally.
Estimated life span of 1.5-2 years for the 4"x 10"
Estimated life span of 2-3 years for the 4"x 16" and 4"x 20"