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White elongated open-front toilet seat with check hinge

Kohler

Kohler K-4670-CA-0 Lustra elongated open-front toilet seat, white, check hinge, antimicrobial

SKU CH-GXM1-MSXZW MPN K-4670-CA-0

Elongated open-front toilet seat with check hinge and antimicrobial protection for commercial use

  • Seat materialPlastic
  • Seat shapeElongated
  • Sold asEach
  • Surface finishWhite
  • Key featuresPerfect for commercial applications, this Lustra elongated t
  • Product typeLustra Elongated Open-front Toilet Seat with Check Hinge and
  • Chip-resistant polypropylene finish resists stains and peeling
  • Antimicrobial agent in plastic inhibits bacteria, mold and mildew growth
  • Check hinge holds seat at 11 degrees past vertical for hands-free access
  • Open-front elongated design suits commercial hygiene requirements
  • White colour maintains clean appearance in high-traffic restrooms

Kohler Lustra elongated open-front seat

The Kohler K-4670-CA-0 Lustra seat is an elongated open-front model made from chip-resistant polypropylene in white. An antimicrobial agent is formed into the plastic to inhibit odor-causing bacteria, mold and mildew. It is suited for commercial installations that require durable, hygienic fixtures.

Check hinge holds seat at 11 degrees

A check hinge allows the seat to stand up at 11 degrees beyond the vertical position, keeping it open during cleaning or use. The sturdy plastic construction resists chipping, staining and peeling under frequent use. No cover is included with this model.

Elongated open-front shape for commercial bowls

This seat fits elongated bowls with an open-front profile common in commercial settings. Buyers needing a closed-front design, a matching cover or a round-bowl fit should select a different model. First listed by the manufacturer on June 17, 2021.

How it compares

Measured against everything we stock in Toilet Seats & Add-Ons, at today’s prices. Recalculated every night.

Price $13,777.99
Pricier than about 99% of the 427 comparable items (median $17.99).

Specifications

Product
Brand nameKOHLER
Model nameK-4670-CA-0
Product typeLustra Elongated Open-front Toilet Seat with Check Hinge and Antimicrobial Agent
Size & build
Surface finishWhite
Seat materialPlastic
Shipping weight1.36 kg
Package size533 × 432 × 76 mm
More details
Seat shapeElongated

Questions about this item

How do I install the check hinge so the seat stays open at the 11-degree angle?

Mount the hinge hardware to the elongated bowl using the included bolts, then tighten until the seat rests at 11 degrees past vertical — the stop is built into the hinge, not a separate adjuster.

Will the antimicrobial agent in the polypropylene need reapplication over time?

No, the agent is moulded into the plastic during manufacturing and does not wear off or require replenishment.

What fails first on a high-traffic commercial seat — the hinge or the chip-resistant finish?

The check hinge mechanism typically shows wear before the polypropylene finish chips or peels.

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