Quick view Nilfisk NF30793A velcro 2 sided sheet 14x20 for Boost Clarke Viper and Advance machines $100.40 $85.63 each DRCT NF30793A $100.40 $85.63 Nilfisk NF30793A velcro 2 sided sheet 14x20 for Boost Clarke Viper and Advance machines Add to Cart Detailed View