Kohler K-21780-0 White Artifacts sink — 3/4 view of product; see included items
Kohler

Kohler K-21780-0 Artifacts 20-15/16-inch Oval Drop-In Bathroom Sink, White

K-21780-0

List price: $295.50
Our sale price: $221.63
Sale Sold out
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The selected finish applies to the sink. Faucets and other items shown in installation views are not included.

Kohler K-21780-0 Artifacts oval drop-in bathroom sink in White. Vitreous china construction. Sold individually.

In Stock

Will this fit my vanity?

Manufacturer minimum base cabinet width: 22 inches. Allow room for the 20-15/16 × 17-3/4-inch sink exterior, mounting hardware, drain and trap. Check the vanity opening, drawer clearance, countertop thickness and faucet placement before ordering. Use the actual sink and current Kohler cutout template before fabricating the countertop; exterior dimensions are not cutout dimensions.

Overall and inside-basin dimensions

Nominal dimensions in inches unless stated otherwise
Exterior width × front to back 20-15/16 × 17-3/4
Exterior height 7-13/16
Basin depth 6-1/2"
Drain opening 1-3/4
Overflow Yes
Faucet holes 0
Number of bowls 1

Basin depth is the inside-bowl measurement; allow additional space below the sink for plumbing. Ceramic dimensions can vary within manufacturing tolerances.

Installation

Drop-In installation. The sink has no faucet holes. Choose a compatible counter-mounted or wall-mounted faucet separately. Follow the manufacturer instructions for mounting, sealing and plumbing clearances.

For accessible installations, follow the model-specific clearance diagrams and applicable requirements for the complete installation, including counter height, knee space and plumbing protection.

Included in the box

  • Kohler K-21780-0 sink
  • Cutout template

Faucet, vanity and countertop shown in room photos are sold separately.

Installation supplies — sold separately

A compatible bathroom sink drain for a 1-3/4-inch opening, with overflow passages, is required and sold separately. Connecting plumbing, a suitable trap, 100% silicone sealant and countertop-specific anchors or support are sold separately. Use the current model-specific cutout template; do not size the opening from the product title.

Specifications, installation and warranty

Kohler Vitreous China Bathroom Sink Lifetime Limited Warranty; see manufacturer terms and coverage.

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