Ruvati Fiamma 24" Fireclay Topmount Kitchen Sink RVL2420WH

24" White Fireclay Dual-Mount Sink — Undermount or Topmount, Italian Handcrafted

The Ruvati RVL2420WH Fiamma is a 24" single bowl fireclay kitchen sink in white, with the flexibility of dual-mount installation — undermount or drop-in topmount — using the same sink in either configuration. Handcrafted in Italy from true natural fireclay fired at 2,900°F, the 1"-thick walls and basin are completely fused — the smooth enamel finish is not a coating applied over a substrate but an integral part of the material, making it resistant to chips, abrasion, scratches, high temperatures, acids, and household chemicals. The substantial 1-1/4"-wide, 3/4"-thick rim provides solid support in both installation configurations. Rounded interior corners. Requires a 27" minimum base cabinet.

9" Interior Depth, Disposal Compatible, cUPC Certified

The 9" interior bowl depth accommodates large pots and dishes, with an interior footprint of 21-1/2" L x 15-3/4" W. The 3.5" drain opening is compatible with standard garbage disposal units — note that due to the 1" fireclay bottom thickness, an extended flange may be required for disposal installations. Includes a protective stainless steel bottom grid and basket strainer drain assembly. Crafted in Italy. Ruvati Limited Lifetime Warranty.

RVL2420WH Features

• Material: True Italian fireclay — 1" thick — fired at 2,900°F
• Color: White
• Finish: Smooth enamel — chip, abrasion, scratch, heat, acid, and chemical resistant
• Installation: Dual-mount — undermount or drop-in topmount
• Rim: 1-1/4" wide x 3/4" thick
• Exterior Dimensions: 24" L x 18" W
• Interior Bowl Dimensions: 21-1/2" L x 15-3/4" W x 9" deep
• Interior Corners: Rounded
• Drain Opening: 3.5" standard — disposal compatible (extended flange may be required)
• Minimum Cabinet Size: 27"
• Included: Stainless steel bottom grid, basket strainer drain assembly
• Country of Origin: Italy
• Weight: 62 lbs
• Warranty: Ruvati Limited Lifetime Warranty

Common Questions Answered

How does dual-mount installation work on the Ruvati RVL2420WH?

The RVL2420WH can be installed in two ways using the same sink. In undermount configuration, the sink is mounted below the countertop surface so the counter edge is exposed around the basin opening — this requires a solid countertop material such as stone or solid surface that can support the sink from below. In drop-in topmount configuration, the rim sits on top of the countertop surface, which works with any countertop material including laminate and is the simpler installation method. The 1-1/4"-wide rim provides a stable seating surface for topmount use and a secure mounting edge for undermount clips. The installation guide covers both methods. The choice depends on your countertop material and the aesthetic you prefer.

Does the 1" fireclay thickness on the Ruvati RVL2420WH affect garbage disposal installation?

Yes — the 1" thickness of the fireclay basin floor is greater than a standard stainless steel or composite sink, which means the standard garbage disposal mounting flange may not reach through the drain opening far enough to seat properly. An extended disposal flange is typically required to bridge the additional depth. Extended flanges are widely available from disposal manufacturers and plumbing suppliers. Confirm the flange length requirement with your disposal manufacturer before purchasing, and account for this in your installation planning.

Learn about the Fiamma collection and see how the RVL2420WH fits both undermount and topmount kitchen configurations.