
Granite Kitchen Sinks
INSTALLATION MANUAL
www.kraususa.com I phone: 1.646.461.9199 I fax: 1.516.621.8900 I toll free: 1.800.755.0703
KGD-433B / KGD-430B / KGD-412B / KGD-410B
KGU-434B / KGU-431B / KGU-413B

TOOLS REQUIRED:
• Tape Measure
• Utility Knife (x-acto type)
• Masking Tape
• Caulk
• Rubber Mallet
• Phillips Head Screwdriver
If countertop cutting is required:
• Safety Glasses
• Drill
• 1 ¼” Hole Saw (for faucet holes)
• Saber Saw (for main sink hole)
IMPORTANT INSTALLATION NOTE:
READ ALL INSTRUCTIONS CAREFULLY FIRST
Kraus recommends hiring a licensed plumbing professional to complete all fixture
installations. If you purchased a Dual Mount Granite Sink, there are two “Master
Templates” packaged with the sink. Before proceeding, you MUST determine whether
the sink will be installed as a TOP MOUNT / DROP IN (installed from the top of the
counter) or UNDERMOUNT (installed below the counter)
Find the line on either the Master Top Mount template or the Master Under Mount
template that corresponds to the model number of your new sink. Using a utility
knife, cut carefully along the correct line to create your cutting template.
KGD-433B
Dual Mount Models
can be installed either as a TOP MOUNT or as an UNDERMOUNT
can be installed as an UNDERMOUNT
KGU-434B
Undermount Models
KGU-431B KGU-413B
KGD-430B
KGD-412B KGD-410B

Step 1
Step 2
STEPS FOR TOPMOUNT INSTALLATION

STEPS FOR UNDERMOUNT INSTALLATION

ALL KRAUS GRANITE SINKS
KGD-410B (BIG B)
mm: 460 x 610 x 209
in: 18.11 x 24.01 x 8.22
KGD-430B (CGDB)
mm: 559 x 838 x 241
in: 22 x 33 x 9.50
KGD-412B (JUMBO)
mm: 510 x 780 x 220
in: 20.07 x 30.70 x 8.66
KGD-433B (CG2B)
mm: 559 x 838 x 241 (362 x 362)
in: 22 x 33 x 9.50 (14.23 x 14.23)

CHECK FOR LEAKS:
• Check supply tubes to faucet
• Check supply riser, shut off valves, and lower connections
• Fill sink with water and check for a leak around drain, carefully tightening as
needed.
GRANITE SINK CARE & CLEANING INSTRUCTIONS
Everyday Cleaning:
• Wash your sink using warm water, a non-abrasive liquid cleaner or detergent, and
a soft cloth, or non-abrasive woven nylon pad. Your sink may be cleaned as often
as it is used.
Metallic Abrasions or Heavy Stains:
• Use a non-abrasive liquid scouring product and a soft cloth or non-abrasive woven
nylon pad. Apply the liquid scouring product sparingly and rub lightly. Repeat as
necessary until the sink is clean.
Hard Water, Calcium and Lime Deposits:
• Wipe with white vinegar and a non-abrasive woven nylon pad. Rinse after
20 minutes.
Do Not Use:
• Abrasive cleaners
• Abrasive scrub pads
• Alkaline cleaners (like products with ammonia)
HELP LINE
For additional assistance at any point in the installation process, please call us at
1.800.775.0703 or email us at info@kraususa.com
Our customer service hours are Monday – Friday, 9am – 8pm EST.
Be sure to visit our website at www.kraususa.com.