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Reviews (13)

Nov 02, 2021
Good stand-off spacers
Good stand-off spacers

Oct 23, 2021
Has an odor of burning wood
1 of 1 found this helpful The filter emits an odor of burning wood into the air stream (presumably left over from the charcoal manufacturing). It was OK for prototyping and sizing my duct system, but I will need to find another brand that does not have the odor problem.

May 14, 2019
works well
We you this in a chemical lab, it's a good, authentic product