Kohler K3493-0, Comfort Height Two-Piece Toilet with Pressure Lite Flush Technology and Left-Hand Trip Lever, White, Elongated, 1.6 gpf, Highline Classic Series

Kohler 3493-0 Highline Classic Pressure-Assist Toilet – 1.6 gpf, Elongated, Comfort Height

The Kohler 3493-0 Highline Classic is a two-piece toilet designed for high-performance applications. Featuring pressure-assisted flushing technology and a Comfort Height® elongated bowl, this model is ideal for both residential and light commercial use where waste removal efficiency and durability are key considerations.

Product Features

• Flush Technology: Sloan Flushmate® pressure-assist system delivers a forceful 1.6 gallon per flush discharge to minimize clogging and reduce maintenance calls.
• Comfort Height® Bowl: 17-1/8" seat height (when installed with seat) provides ADA-compliant accessibility and comfort for most adults.
• Elongated Bowl: Offers additional seating surface compared to round-front designs, preferred in many commercial and residential settings.
• Material: Vitreous china with a glazed trapway to support optimal waste passage and bowl cleanliness.
• Rough-In: 12" standard rough-in for compatibility with most bathroom layouts.

Technical Specifications

• Type: Two-piece
• Flush Rate: 1.6 gallons per flush (6.0 Lpf)
• Trapway Size: 2-1/4 inches
• Bowl Height: 17-1/8 inches (without seat)
• Dimensions: 30-1/8" L x 21-1/4" W x 31-1/4" H
• Compliance: ADA when installed to code
• Warranty: 1-year limited warranty

Installation Information

This unit installs on a standard 12" rough-in and includes a three-bolt tank-to-bowl connection for stability. Installation should be completed by a qualified plumber to ensure pressure-assist system performance and code compliance. Toilet seat and supply line are sold separately.

Contractor Considerations

• ✔️ Flushmate® Pressure-Assist: Reduces callbacks due to clogging in high-use environments
• ✔️ Comfort Height Configuration: Meets ADA requirements for accessibility when paired with an appropriate seat
• ✔️ Durability: Glazed china and robust flushing system withstand heavy traffic use