NSS part 9697179 is a two-belt set with installation instructions for NSS Pacer 12 and Pacer 15 upright vacuums. Having a spare belt on hand minimizes downtime when a belt needs replacement during a commercial cleaning cycle. Replace when the belt stretches, slips, or shows wear to maintain proper brush roll performance.

Fits: NSS Pacer 12 and Pacer 15 upright vacuums. Set of 2.