UL

EXCELAIR Fire/Fire Smoke/ Smoke
Dampers are UL Listed as per UL 555
and UL 555s standard for
Static/Dynamic systems with 1.5 or
3.0 Hour fire rating with Class I/II/III
leakage rating for both Horizontal
and Vertical Mounting
EXCELAIR Filters are UL listed as per
UL 900.
EXCELAIR Filters are UL listed as per
UL 900.

Share :