(3) BISSELL PROHEAT 2X BELT SETS 2036688 / 2036804 - 6 BELTS TOTAL (3) BISSELL PROHEAT 2X BELT SETS 2036688 / 2036804 - 6 BELTS TOTAL - NEW Three (3) 203-6688 belts - This is the smaller belt on the left side Three (3) 203-6804 belts - This is the larger belt on the right side. Includes three (3) Bissell ProHeat 2X belt sets