The Quattro 304-SS (36"x 4") Shower Drain Channel with Center Hole is crafted from durable 304-grade stainless steel with a solid 1mm thickness, offering strong rust resistance and a sleek brushed matte finish. Its integrated cockroach trap within the frame and tray effectively blocks pests, unpleasant odors, and common blockages such as hair, soap scum, and debris, ensuring smooth water flow. Featuring Aqua-Vault technology, this linear drain handles heavy water flow efficiently, promoting quick drainage to prevent water pooling and keep your bathroom floor dry. Designed to seamlessly blend with the floor, it provides a clean, continuous appearance. Regular cleaning and avoiding harsh chemicals will help preserve its durability.