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The Karran Edge 300 is an 18-gauge stainless steel single-bowl vanity sink that mounts seamlessly beneath laminate or solid surface countertops, keeping the counter edge uninterrupted above the bowl.
Seamless undermounting means this sink bonds directly to the underside of the countertop material rather than sitting in a cutout with a rim on top. The result is a continuous surface from counter to bowl edge, with no ledge to catch toothpaste, water, or grime. For a bathroom vanity, that detail matters every morning. The Edge 300 is engineered for this specific installation method, and it is optimized for laminate and solid surface countertops rather than the stone and quartz materials common in kitchen undermount applications.
The sink is 18-gauge stainless steel, a practical choice for a vanity where the bowl sees daily light use rather than the heavier demands of a kitchen. The stainless surface resists water spotting well when dried regularly, and its neutral tone works in both warm and cool bathroom palettes without clashing. Interior bowl dimensions are 15-5/8 inches long by 13-1/4 inches wide by 5-1/2 inches deep, giving enough depth to avoid splashing without the basin height that would push countertop height above a comfortable working level.
This is the right sink for a bathroom vanity where the countertop is laminate or solid surface and the design calls for a clean, rimless look. It works well in a primary bath, a guest bath, or a powder room where the vanity is being built or replaced with one of those countertop materials. Because the installation method is seamless undermounting rather than drop-in, the countertop needs to be fabricated or bonded to accept this style of sink, making it best suited to a new build or a full vanity replacement rather than a drop-in swap of an existing top.
It is designed for seamless undermount installation into laminate and solid surface countertops. It is not intended for stone, quartz, or tile.
It is an undermount sink only. It mounts beneath the countertop surface using a seamless bonding method. It cannot be installed as a drop-in.
The seamless undermount method requires the countertop to be fabricated or bonded around the sink, so it is best planned into a new or replacement vanity top rather than retrofitted into an existing one.
No. This sink is not ADA compliant. If an ADA-rated sink is required, check other options in the Edge 300 family or confirm requirements with the project spec before ordering.
The Karran Edge 300 delivers a clean, professional undermount installation in the countertop materials where seamless stainless sinks are hardest to find.
Sold In: 1 Each
Quantity | Unit Price | Catalog | ||||
|---|---|---|---|---|---|---|
Sold in: 1 Each |  KA70020 Mfr# TIPS | Cartridge Mixing Tips for 250ml Seaming Adhesive | ||||
Sold in: 1 Each |  KAAG Mfr# AG | Seam Adhesive Guns For Karran Sinks AG | ||||
Sold in: 1 Each |  KA70004K Mfr# BRISSA | stainless steel seam adhesive brown 250ml | ||||
Sold in: 1 Each |  KAPOLISHKIT Mfr# POLISHING KIT | Polishing Kit For Karran Sinks | ||||
Sold in: 1 Each |  KAFLAP-FINE Mfr# FLAP3X2FINE | Non-Woven Flap Wheel |