The 1" Dual Wheel Casters are replacement wheels for older Shop-Vac models. These upgraded wheels feature dual hoods for superior performance and come with retainers which ensure that they fit properly into your machine.Wheel part number 420-3596 is an older, discontinued version of these wheels; if you're looking for that ...
1" Dual Wheel Casters (set of 4) with Retainers | ShopVacStore.com
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