Hon&Guan PRO 4 in Inline Fan
#5 in 4 inFull review
A low-cost 4 in EC fan with strong rated airflow. Its power draw is not published, which keeps it below documented rivals.
Amazon $63.99$63.99
4 in212 CFM28 dBA
5 Hon&Guan duct fans ranked. Each one is scored and ranked against every brand in its duct size, so "#3 mid-size" means third of all mid-size duct fans here, not third among Hon&Guan's own.
Hon&Guan makes 5 current duct fans: 1 4 in, 2 6 in and 2 8 in and up. Prices run from $63.99 for the Hon&Guan PRO 4 in Inline Fan to $119.99 for the Hon&Guan 8 in EC Inline Fan HI-200EC. Its best-rated model in each size: the Hon&Guan PRO 4 in Inline Fan (#5 of 7 4 in, rated 3.2), the Hon&Guan PRO 6 in Inline Fan (#4 of 9 6 in, rated 3.1) and the Hon&Guan PRO 8 in Inline Fan (#3 of 9 8 in and up, rated 3.1).
Prices were last checked November 9, 2026. Product prices and availability are accurate as of that date and are subject to change; the price and availability shown on Amazon or the retailer's site at the time of purchase apply. As an Amazon Associate we earn from qualifying purchases.
Hon&Guan duct fans 5
- Hon&Guan PRO 4 in Inline Fan#5 4 inFull review
A low-cost 4 in EC fan with strong rated airflow. Its power draw is not published, which keeps it below documented rivals.
Amazon $63.99$63.994 in212 CFM-28 dBA - Hon&Guan PRO 6 in Inline Fan#4 6 inFull review
A low-cost 6 in EC fan with strong rated airflow. Its power draw is not published, which keeps it below documented rivals.
Amazon $76.99$76.996 in405 CFM-32 dBA - Hon&Guan 6 in EC Inline Fan HI-150EC#5 6 inFull review
A high-output 6 in fan for long duct runs or a big filter where noise is not a concern.
Amazon $99.99$99.996 in469 CFM6.1 CFM/W55 dBA - Hon&Guan PRO 8 in Inline Fan#3 8 in and upFull review
A low-cost 8 in EC fan with strong rated airflow. Its power draw is not published, which keeps it below documented rivals.
Amazon $99.99$99.998 in830 CFM-42 dBA - Hon&Guan 8 in EC Inline Fan HI-200EC#5 8 in and upFull review
An efficient 8 in fan for a garage, shop or grow room where it can run out of earshot.
Amazon $119.99$119.998 in760 CFM6.9 CFM/W73 dBA
