Sanitaire 66100 by Sanitaire No reviews 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Contact Us For Pricing And Availability Description Description 2 Belts RD: Used onS630, S640, S650, S660, S650, S660, S670, S9020, SC6480, SC670, SC680, SC690, SC880, SC890, SC9050 Series Uprights Replaces Sanitaire 66100 Fits