Kingston Brass HEV7001WT is a push drain that can be used with or without an overflow. It comes with a variety of parts, including a drain body, stopper, rubber gasket, washer, lock nut, and tailpiece.

To install the drain, you will need a basin wrench, adjustable wrench, Teflon tape, silicone sealant, and a screwdriver. The installation process is relatively simple and can be completed in a few steps.

1. Remove the parts from the drain body.
2. Insert the drain assembly into the drain opening of the sink.
3. Install the rubber gasket, washer, and lock nut onto the drain body.
4. Tighten the lock nut until the rubber gasket is completely sealed.