vacuum cleaners shark duoclean upright lift-away bagless ebay refurbished shark nv501 rotator professional upright ebay refurbished shark navigator lift-away upright vacuum ebay refurbished condition ✓ smart navigation or best offer ebay refurbished brand shark az1002 apex duoclean lift-away ebay refurbished shark performance ultralight corded ebay refurbished shark hv301 rocket ultra-light corded ebay refurbished cord type shark sponsored ebay refurbished shark ez rv990 robot vacuum with row- shark shark rv911ae wi-fi connected robot ebay refurbished shark rv765 ion wi-fi connected robot ebay refurbished shark mee ilife a9 self-charging robot vacuum cleaner with wifi connection ebay refurbished features ✓ shark sponsored shark nv141 navigator anti-allergen plus ebay refurbished price ✓ ebay refurbished shark hv322 rocket upright corded stick ebay refurbished ebay refurbished all filters irobot roomba i7+ self-emptying vacuum cleaning robot - certified refurbished! ebay refurbished sponsored