4 X BISSELL PROHeat Belt Accessory Pack, 6960W Includes (4) Bissell 6960W belts sets. You will received (8) Belts total. Fits Deep Cleaner Models: ProHeat 8910, 7901, 7920, 7950 Series, ProHeat 25A3 Series, PowerSteamer 1694W, 1697, 8805, 8806 series, PowerSteamer/PowerLifter 1370, 1622, 1623 Series, and other models. Also, works with Models in these Series: 1697 series, 1698 series, 1699 series, 8804 series, 8905 series, 8910 series, 7920 series, 7901 series, 7950 series, 1370 series, 1622 series, 1623 series, 25A3 series and others. Replace Belts every 3 to 6 months for optimum performance. The more you buy the more you save! You will need the spares in the future anyway!