Fits Whitfield Pellet Stoves: Advantage II (WP2), Advantage II-T (WP2), Advantage III (WP2), Advantage II-T Classic (WP2), Advantage Plus (WP7), Quest Plus (WP4), Optima 2, Optima 3, Profile 20 (P9), Profile 30 (P10), T300P (P11), T301P (P11), T305P (P11), T308P (P11). Compatible with Whitfield part numbers 12146109 and 12126109. Quality Fasco 3000 RPM, 1.5 Amp motor with 1-year manufacturers warranty. This warranty is void if the part is installed in a unit for which it was not designed. --- !! Please note this fan does NOT fit Advantage Models with serials #s 1001-7400. !! ---