Kohler Underscore Undermount Installation Kit | K-531

The K-531 kit provides a life-size cutout template and instructions for undermount installation of select 60-inch by 30-inch Kohler Underscore bath models.

Installation accessory only; bath is sold separately. Confirm the exact bath model against the official specification before ordering.

Special order: please confirm supplier availability and lead time with our showroom at 714-833-5375 before ordering or scheduling installation. Available to order does not confirm warehouse stock.

For a shipping quote, email info@sognaretile.com with the SKU, quantity, delivery address and special delivery requirements before placing your order.

Official Kohler English specification · Manufacturer product details · Bathroom Accessories

Manufacturer product information checked October 23, 2026.