KOHLER K-80646 2-1/2" x 36"-60" linear drain channel

KOHLER K-80646 2-1/2" x 36"-60" linear drain channel

  • $301.23
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Incorporate this easy-to-install, linear shower drain into your next contemporary shower project for a sleek, minimalist look with maximum function. This innovative drain solution delivers the best-in-class quality you’ve come to expect from KOHLER, along with customizable channel length and outlet location, premium hair strainer, and durable, easy-to-clean electropolished stainless steel base. Designed for single-slope tiled shower floors and flush-to-wall placements, the drain channel is effortless to size, adjust, and tile against in your home or commercial shower installation.


  • Flush-to-wall design (recommended) provides a clean aesthetic; can also be installed within shower floor interior.
  • Extend channel length from 36" to 60" for easier specification and precise wall-to-wall installation (if desired).
  • Channel is pitched to outlet for easy cleaning and complete drainage; handles up to 15 gpm (56.8 lpm) flow capacity (rate may vary by installation).
  • Drain outlet location can be adjusted to bypass joints, venting, or other in-floor obstacles.
  • Outlet adapter can be preattached to drain pipe for simplified installation and access to couplings.
  • Easy-clean domed hair strainer prevents clogs.
  • Subfloor brackets are height-adjustable to ensure the drain channel is mounted at the correct height during installation.
  • Removeable tile guide/mud guard keeps channel clean of debris during installation and provides a straight edge to tile against.
  • Wide-top flange with protective film ensures excellent waterproof adhesion.
  • Includes subfloor mounting brackets, tile guide/mud guard, hair strainer, and threaded collar, along with straight pipe and threaded outlet adapters.

Additional Resources:
Specification Sheet
Installation Instructions

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