The Quattro 304-SS (18"x 4") Side Hole Shower Drain Channel is crafted from durable 304-grade stainless steel with a robust 1mm thickness, delivering excellent rust resistance and a sleek brushed matte finish. Its built-in cockroach trap effectively blocks pests, foul odors, and common debris like hair and soap scum, ensuring smooth drainage. Featuring Aqua-Vault technology, this linear drain efficiently handles heavy water flow to prevent pooling and keep your bathroom floor dry. With a seamless design, it blends effortlessly into your flooring for a clean, modern look.