Danco PVC Faucet Shank Extender
Extends the faucet shank through thicker countertops such as granite, tile, marble, etc. so they can be connected to the water supply line. For use with countertops up to 4 In. thick. Strong PVC construction means product will not crack. Includes a rubber washer as an added seal. Easy-to-follow instructions make for a simple installation.