Home / Viper / Viper Vacuum Cleaners / Viper Dry Use Vacuums / Viper DSU Series Parts / Viper DSU General Parts / 40MM CASTER 40MM CASTER£1.97 40MM CASTER quantity Add to basket SKU: VA81599 Categories: Viper DSU General Parts, VP100 Accessories Related products PIPE BRUSH 32MM £99.72 Add to basket EAGLE2 LEFT REAR BIG WHEEL KIT £3.49 Add to basket DSU8 AND DSU10 MAIN FILTER ASSEMBLY KIT £7.31 Add to basket VP100 UK POWER CORD+SLEEVE KIT £26.29 Add to basket