The Oatey® 2 in. or 3 in. PVC General Purpose Drain with 4 in. Stainless Steel Screw-Tite Strainer is for indoor or outdoor draining applications where a waterproofing membrane is not required. The drain body is constructed from durable PVC plastic. The screw-on stainless steel strainer is removable to provide easy access to the drain line for cleaning. Oatey products have earned the trust of plumbing professionals for over 100 years.