65 Inch Linear Shower Drain – Stainless Steel | Drains Unlimited DUFB Series

The Drains Unlimited DUFB Series 65-inch Linear Shower Drain is a premium, low-profile drainage solution designed for walk-in and curbless showers. Engineered for single-plane slope installations, this linear drain delivers high-flow performance, long-term durability, and a refined architectural appearance for both residential and commercial applications.

Constructed from 14-gauge AISI 304 stainless steel, the DUFB Series provides exceptional strength, corrosion resistance, and hygienic performance. Multiple grate styles and finish options allow seamless integration with tile or stone shower designs while ensuring efficient water drainage.

Available in: Wedgewire and Square Perforated grate designs to suit different shower styles.

Key Features & Technical Specifications

• Material: Heavy-duty 14-gauge AISI 304 stainless steel
• Available Finishes: Brushed Stainless Steel, Polished Stainless Steel, Black Powder Coated, Brass Matte, Brass Polished
• Drain Length: 65 inches (measured finish face to finish face of sheathing)
• Drain Outlet: 2-3/8" outside diameter, center outlet
• Installation Type: No-hub coupling installation
• Flange: Textured bonding flange for secure waterproof membrane adhesion
• Grate Width: 2-1/2"
• Grate Design: V-shaped bottom for enhanced water flow
• System Type: Two-piece, low-profile linear drain system
• Finish Treatment: Electro-passivated for superior rust resistance

Designed for Modern Shower Construction

The DUFB Series linear drain is engineered for single-slope shower floors and supports large-format tile, small-format tile, and natural stone installations. Its low-profile, two-piece design simplifies installation and integrates seamlessly with bonded waterproofing membranes.

Compatible with major waterproofing systems used in North America:

• Schluter
• Laticrete
• Mapei
• Blanke Aqua-Shield

Certifications & Compliance

• UPC Certified
• CSA Certified
• ASME Compliant

Applications

• Walk-in showers
• Curbless showers
• Bathrooms
• Kitchens
• Balconies
• Hotels
• Gyms and spas

Suitable Substrates: Concrete, cement mortar bed, cement backer board, exterior-grade glue plywood (interior use only).

Grate Styles & Design Options

• Square Perforated
• Weave Perforated
• Ice Perforated
• Honey Perforated
• Earth Perforated
• Tile-in Tray
• Solid Bar
• Wedgewire

What’s Included

• Linear drain body
• Grate cover
• Removable hair strainer
• Puller key for easy maintenance

Customization Options

Custom configurations are available upon request, including side outlet, horizontal side outlet, and 316 stainless steel construction for high-corrosion environments.

Why Choose Drains Unlimited DUFB Series?

Drains Unlimited linear shower drains are engineered for luxury bathrooms, hospitality projects, and high-end residential construction. With a wide selection of sizes, finishes, and grate designs, the DUFB Series delivers performance, durability, and architectural elegance without compromising waterproofing integrity or installation efficiency.