Your reply suggests that the ASI174 mono performance could be improved with a IR-Cut filter but not a UV cut filter. Correct?
Also, the descriptions in the links you provided mention the filter is suitable for color cameras with no mention of mono cameras. This suggested to me that no filter was necessary for the mono and that is what prompted my question.
actually, all IR-CUT filter cut UV too
and sensor is not sensitive in UV range
you know mono sensor usually choose LRGB color filters
L is the IR-CUT filter