Suncourt8-Inch Inline Duct Booster Fan — Quiet Single-Speed Inductor Inline Fan with 6-Foot Power Cord, UL Safety Certification, and Simple Installation (DB208C)

I bought this to try to force air through a register with built in activated carbon filter but there is no static pressure that this provides to do so. If there's no need to boost your pressure then this is an OK product. However the whole point of an inline duct fan is to overcome a lack of static pressure so this is a useless product.It hasn't broken cause I can't use the thing so 3/5 on durability.4/5 on ease of install because it went ok enough.1/5 value for money because I wish I had money rather than this inline fan.

Great if you don't mind replacing it every year. I replaced the first fan when it burned out after one year. The 2nd one burned out after one year. Garbage. When it did work, my wife thought it was noisy (and didn't move much air.