Check the listing for details. Oatey 2 in. D Plastic General Purpose Floor Drain. Condition: New. Listed at 18.99 USD. The Oatey 2 in. D Plastic General Purpose Floor Drain is a durable and reliable plumbing accessory suitable for floor use. Made of plastic, this floor drain has a 2-inch diameter and is designed for general purpose applications. With a sleek design and a weight of only 0.16 lbs, it is easy to install and maintain. The Oatey brand ensures quality and the product is backed by a trusted manufacturer, Oatey SCS. This floor drain is a must-have for any industrial plumbing and fixtures project.