Durable, low‑maintenance square floor drain with odor locking mechanism and tile‑in cover Key benefits Long‑lasting construction: Made from environmentally friendly refined copper with solid brass components and multi‑layer plating. Uniform polishing produces a glossy, corrosion‑resistant surface that requires minimal maintenance. Reliable odor control: Built‑in gravity spring 'locking mechanism' at the outlet provides a self‑opening and self‑sealing action to block unpleasant sewer smells from entering the room. Discreet, finish: Removable cover accepts your tile so the drain can blend almost invisibly into a tiled shower or wet floor. Important specifications Surface size ( cover): 100 x 100 mm (square) Installation depth: 37 mm Drain outlet diameter: 45 mm Materials/finish: Refined copper body with solid brass construction, plated and polished for rust resistance How it solves common problems Stops odors without relying on water traps or chemicals thanks to the gravity spring lock. Resists surface corrosion and staining, reducing cleaning time and extending service life. Tile‑in cover eliminates visible metal in the floor for a clean, seamless aesthetic. Practical features Removable cover for tile insertion and straightforward access for inspection or cleaning. Compact installation depth (37 mm) accommodates typical tile and substrate builds while matching the 45 mm outlet size. Use scenarios 1. Tiled shower floor: Install the drain with your finished tile on the cover for a nearly invisible look and continuous odor protection. 2. Wet rooms or laundry areas: Durable brass construction and an odor‑blocking outlet keep utility spaces hygienic and low maintenance. 3. Bathroom remodels where a flush, tile‑matched finish is desired and compatibility with a 45 mm outlet is required. What to check before Confirm your drain pipe or connector accepts a 45 mm outlet. Verify available installation depth (37 mm) suits your tile and substrate thickness. This product combines corrosion‑resistant materials, an effective gravity spring odor lock, and a tile‑in for professional, low‑maintenance performance in showers and wet areas.