Series 215-216 PVC and ABS drains are engineered for use in tiled floor. They are fitted with a reversible flashing collars with seepage openings for creating a watertight bond with flooring membranes. Accurate adjustment of the top to floor level is accomplished after drain installation by rotating the threaded strainer head until proper height is reached. A 4-1/4" stainless steel grate is secured to the head to finalize installation.