Products / QuietCool AFR SMT Smart Roof Mount Attic Fan

The AFR SMT is QuietCool's smart roof mount attic fan, listed as the SMT ES-2.0, SMT PRO-2.0 and SMT PRO-1.3, controlled through the QuietCool Smart Control Hub and app. The ES-2.0 spec sheet prints a 3-speed ECM moving up to 1,950 CFM (covering up to 2,500 square feet of attic), a 17 1/4 in. rough cut-out, a 182 F fire safety shut-off, hybrid black polyester paint, and included primary flashing for 3:12 to 8:12 roofs, with curb flashing for flat roofs, secondary flashing for tile roofs and a slope adapter for 9:12 to 12:12 roofs sold separately. QuietCool's web page and spec sheet differ on some figures: the page prints 217 watts on high and names the tile-roof secondary flashing FLA-SEC-AFR, while the spec sheet prints 218 watts and FLA-SEC-3743.