ShopVac (1 7/8") to 1 1/2" PVC Connectors

These are parts to connect a big-box shop-vac that uses 1 /78" hoses to 1 1/2" Schedule 40 pipe and to 1 1/2" flexible (pool) hose for a workshop dust collection system.

Use SV2PVC to connect your shop vac hose to the PVC in your collection system.
The SVorPVC2Pool file is a two purpose file adapter. The Inside Radius is .953, adjusted to fit over PVC. The Outside Radius is 1.131 to fit inside a shop vac intake valve. I used .45" IR and a .175" wall thickness for the 1 1/2" flexible hose con