42-Inch Wall-Adjacent Linear Drain, Polished Square Design, Backwall Return Flange, Drains Unlimited

Wall-Line Linear Drains: Premium stainless steel polished linear drains designed for seamless wall integration. These drains install flush with the wall, creating a sleek, uninterrupted finish that complements minimalist and modern shower designs. Ideal for efficient water drainage, they offer both functionality and a refined aesthetic.

The DUFR Series wall-adjacent linear drains combine sleek aesthetics with the functionality of close wall installation. Featuring an innovative wall-mounted design, they eliminate the strip of tile between the back wall and drain, simplifying waterproofing and creating a seamless aesthetic.

Important Note:

The Backwall Return Flange Only is designed for installation along one side of the shower wall, without fully extending across the full wall length to the two adjacent walls. This makes it perfect for placement anywhere along the wall, regardless of its length.

• Backwall Return Flange Only – Ideal for curbed or curbless installations with 1/8" to 3/8" thick wall tiles.
• Three-Side Return Flange – Best for wall-to-wall installations with 1/8" to 3/8" thick wall tiles.

Main Features:

• Must be secured to the stud (wall framing).
• Installs flush with the wall for a clean finish and seamless look.
• Full length measured between the finish face of framing (stud to stud).
• Available in three styles and finishes.
• No-hub coupling installation with a 2-3/8" outside diameter drain outlet.
• 14-gauge AISI 304 stainless steel, rust-resistant and electro-passivated.

Suitable Substrates:

Concrete, exterior glue, plywood (interior only), cement backer board, cement mortar bed, shower pans.

Available Sizes:

• 30", 32", 34", 36", 40", 42", 44", 48", 54", 60", 66", 72".
• (Drains are measured at the outer edge of the flange. The visible grate is approximately 2" shorter than the total drain size.)

Package Includes:

• Drain body
• Grate
• Hair Strainer
• Puller key

Additional Features:

• Compatible with major water-resistant adhesive manufacturers, including Blanke Aqua-Shield, Laticrete, Mapei, and Schluter.
• Textured flange for a tight waterproof membrane seal.
• Removable grate for easy cleaning and maintenance.
• Hygienic, barrier-free design.
• High-flow rate performance.
• UPC, CSA, and ASME certified.

Perfect for:

Showers, baths, kitchens, hotel rooms, spas, etc.

Drains Unlimited

Drains Unlimited manufactures high-quality shower drains in various sizes, styles, and finishes to suit any shower design. Their one-of-a-kind DUWR Series wall-recessed linear drains offer a more concealed installation, ideal for upscale luxury showers. Custom options, including side outlet or 316 stainless steel, are also available. Contact us for more information.