Overview Product Description R7-RB74 Furnace Blower Includes blower, cord, Velcro strips, thermal switch assembly, variable speed control. 130 CFM 1/1250 RPM Flange Opening 9.5" 0.86 AMPS Overall Length : 12.9" Height : 3 .75" (Now listed in the new Rotom catalog as HB-RB74K, page 3) Cross Reference:Heatilator FK4 GFK4 NOTE: these units do not have instructions as standard with the kit, they were designed with contractor / service persons in mind. I will insert similar instructions that will assist but may not be the exact to match your stove... as many units vary, this is a common request and we will do our best to assist. Does not have a deflector included... (The part number for the blower assembly is also known as HB-RB74K in the Rotom 2006 catalog pg 3) Product Videos Custom Field Product Reviews