Crafted to elevate any kitchen remodel, the ALFI brand AB3320UM 33 inch double undermount granite composite kitchen sink blends Italian design with exceptional daily performance. Home cooks and busy families will appreciate the generous double bowl layout and the durable, nonporous granite material that stands up to heavy daily use. Smooth surfaces and a modern aesthetic create a seamless look that integrates beautifully beneath your countertops. Experience a reliable workspace that makes food prep and cleanup simpler than ever before.
Perfect For
Kitchen remodels seeking a modern Italian-designed centerpiece
Bustling family kitchens needing a durable double basin setup
Home cooks who frequently work with hot cookware and baking sheets
Countertops requiring a 33 inch undermount installation configuration
Users wanting a low-maintenance sink that requires no sealing
Granite Composite Material Offers extreme resistance to heat, scratches, dents, and chips for long-lasting performance.
Double Bowl Layout Provides dual independent basins measuring 19 1/4" x 16 3/8" x 9 1/4" and 17 1/2" x 12 3/4" x 9 1/4" to handle multi-tasking kitchen chores.
Nonporous Surface Resists staining and fading while eliminating the need for regular sealing.
Undermount Installation Creates a clean, continuous transition from the countertop straight into the sink basin.
cUPC Certified Meets recognized plumbing standards for safety and reliable operation in North American homes.
Thermal Shock Resistance Withstands very high temperatures and severe temperature changes without sustaining damage.
Installation Guide
Review the recommended countertop cut out hole of 30 1/4" x 19 1/4" and verify measurements against the included template before cutting.
Utilize the included undermount installation hardware to secure the sink safely beneath your solid surface countertop.
Pair the rear center 3 1/2 inch drain opening with a compatible strainer model such as the recommended ABST35.
Wipe down the smooth surfaces regularly with mild soap and water to maintain the flawless finish.
Care & Maintenance
Daily Cleaning Wipe the sink basin with warm water, mild dish soap, and a soft cloth or sponge after each use.
Stain Prevention Rinse away coffee, tea, and colored liquids promptly to prevent minor surface residue buildup.
Hard Water Care Remove mineral deposits periodically using a mixture of equal parts vinegar and water followed by thorough rinsing.
No Sealing Required Avoid applying chemical sealants or waxes, as the nonporous granite composite material does not require sealing.
Scouring Avoidance Skip harsh abrasive pads, steel wool, or abrasive chemical cleaners to protect the smooth finish.
FAQ
Q: What are the exterior dimensions of this sink?
The exterior dimensions measure 33" x 20 3/4" x 9 7/8".
Q: Does this sink come with a drain included?
No, the drain is not included. The recommended model is the ABST35.
Q: What size is the recommended countertop cutout?
The recommended countertop cutout hole is 30 1/4" x 19 1/4".
Q: Is this sink certified by plumbing authorities?
Yes, it is certified by the Uniform Plumbing Code (cUPC).
Q: Does this granite composite material need to be sealed?
No, granite composite sinks are entirely nonporous and do not need to be sealed or resealed.
Q: What are the inner bowl dimensions?
The main inner bowl measures 19 1/4" x 16 3/8" x 9 1/4", and the second inner bowl measures 17 1/2" x 12 3/4" x 9 1/4".
Q: How many faucet holes does this sink feature?
This model features zero faucet holes for a clean undermount setup.
Q: Where is this sink designed and made?
It is designed and made in Italy.
Why This Is the Right Choice
Exceptional Value Delivers high-end Italian craftsmanship and durable granite composite performance at an accessible price point.
Low Maintenance Features a nonporous surface that never needs sealing and resists everyday stains and fading.
Italian Design Designed and made in Italy to provide a modern, flawless aesthetic for your kitchen.
Thermal Resilience Handles boiling water and hot pans with ease thanks to its high resistance to severe thermal shocks.