Product review (5 stars): Reliable
I've had a white one for 21 years. I had to install a new cap for our new range vent. Anything that lasts that long with no maintenance makes the purchase decission a no-brainer. Only issue is that it only comes in black, but a Rustoleum White spray can will fix that. Oh, and it's kind of hard to find in stores. Finally found a Lowes close to my work that carried it.