Products / Fahrenheit View Series Double Door Domed Smoke Vent (RVFV)

A Dur-Red Products double-door automatic roof smoke vent with clear-over-white polycarbonate dome covers that admit daylight, UL 793 listed and labeled up to 48 x 96 in. Gas springs open the covers against a 10 psf snow load when a 165 F UL 33 listed fusible link melts or a manual release is used, and a rotary latch holds them closed against 90 psf wind uplift. It has a 14 gauge galvanneal steel curb with 1 in. polyisocyanurate (R-6) and dome covers in an aluminum extrusion frame, in sizes from 48 x 48 in. to 48 x 96 in., with curb, insulation, link and standing seam metal roof curb options. The maker states it was formerly known as the UDFV and FSHD series.