21.5 x 14.63 in White Rectangle Ceramic Bathroom Undermount Sink, CUPC Certified - PZSK1
In Stock
Arrives in 4–11 business days (USA)
- Fits a base cabinet at least 25 in wide
- In the box: 1 bathroom undermount sink, installation instructions, cut-out template
- Certified CUPC
- Warranty: 1-year manufacturer's defect warranty · details
- Ships from Niagara Falls, New York
- In business since 2008
- ★★★★★ 4.5/5 from 75,193 customer reviews across our products
Overall Rating (9 reviews)
4.1/5
Design: 4.2 · Size: 4.1 · Color: 3.9 · Price: 4.3
★★☆☆☆ 2.3/5
Plainer than expected
Winnie M. · Barrie, ON · Oct 6, 2026 · 7:51 PM
Design 2 · Size 3 · Color 2 · Price 2
Just not the look we were going for - it didn't suit our bathroom. The white is slightly cooler than our existing fixtures - not a perfect match. It felt overpriced for an undermount sink. Size is good; just a touch bigger than I expected.
★★★★★ 4.8/5 ✓ Verified Buyer
Would buy again
Patricia G. · Winston-Salem, NC · Jul 6, 2026 · 8:22 PM
Design 5 · Size 5 · Color 4 · Price 5
Cleans up like new - soap wipes right off. The size is spot on - measure and it fit. The rectangle shape looks great. Would happily order again.
★★★★☆ 3.5/5 ✓ Verified Buyer
Plainer than expected
Grace L. · Fargo, ND · Jun 28, 2026 · 9:41 PM
Design 3 · Size 4 · Color 3 · Price 4
Three months in - here's my take. At this price, we were pleasantly surprised. Looks ok, but simpler than I expected. The white is a bit brighter than our older fixtures. Good, not perfect.
★★★★☆ 4.3/5
Would buy again
Nikhil G. · Saskatoon, SK · May 11, 2026 · 12:54 AM
Design 5 · Size 3 · Color 4 · Price 5
Put this in our ensuite, and it's perfect. Smaller than I expected - check the measurements before ordering. Happy overall.
★★★★★ 4.8/5
Fits perfectly
Sarah S. · Saint John, NB · Feb 8, 2026 · 1:45 PM
Design 5 · Size 4 · Color 5 · Price 5
The size is exactly as listed - we measured first and it fit perfectly. Comes with an overflow, so no worries if the tap gets left on. Highly recommend.
★★★★☆ 4/5 ✓ Verified Buyer
Solid quality
Ines W. · Tucson, AZ · Nov 9, 2025 · 9:47 PM
Design 4 · Size 3 · Color 4 · Price 5
A year and a half in and mostly happy. Double-fired glaze feels thick - still looks brand new. A bit bigger than I pictured - check the measurements first.
★★★★★ 5/5
Clear instructions
Catherine P. · New York, NY · Mar 10, 2025 · 2:42 PM
Design 5 · Size 5 · Color 5 · Price 5
Three months in and it still looks great. The instructions are easy to follow. Double-fired glaze feels thick - no stains so far. Love it.
★★★★★ 4.8/5 ✓ Verified Buyer
No fit issues
Deepa G. · Vaughan, ON · Feb 7, 2025 · 10:08 PM
Design 5 · Size 5 · Color 4 · Price 5
A month in and still happy with it. Standard 1.75 inch drain opening, so a regular drain fits no problem. The transitional look fits with our bathroom - between modern and classic. The cut-out template was a big help. Less than the local stores asked for a similar undermount sink. Would happily order again.
★★★★☆ 4/5
Passed inspection
Hamid L. · Springfield, MO · Jun 14, 2024 · 1:32 PM
Design 4 · Size 5 · Color 4 · Price 3
It's cUPC listed, which our plumber asked about. Cost was a bit more than I hoped. Undermount needs a solid surface counter - keep that in mind.
View or print a PDF with full product specifications.
View or print a PDF with step-by-step DIY installation instructions and drawings.
This is a single-SKU product. It features a rectangle shape. Designed for undermount installation, it fits seamlessly into your space. Constructed with ceramic for durability and long-lasting performance. It comes in White with a enamel glaze finish. Certified to CUPC standards, so you can buy with confidence. Compatible with a deck mount faucet configuration. Quality control approved in North America. Each box on your order is physically opened and inspected to ensure only the highest quality product is shipped. We photograph every quality audit for every order — view them when you track your order on our website.
Features:
- THIS PRODUCT INCLUDE(S): 1x bathroom undermount sink in white color.
- Features a rectangle shape with a transitional style.
- Designed for undermount installation.
- DIY installation instructions are included in the box.
- Compatible with a deck mount faucet; drilling location is on the center.
- Includes an overflow for added safety.
- Single bowl.
- The undermount sink is available in white.
- Crafted from ceramic.
- CUPC certified — most city inspectors require certified products for final approval.
- Available in white.
- Smooth non-porous surface prevents discoloration and fading.
- Double fired and glazed for durability and stain resistance.
- Features a 1.75-in. standard North American drain opening.
- The required sink cut-out template is included in the box.
- It is highly recommended that you wait for the sink to physically arrive before proceeding with any cut-outs.
- 21.5-in. width (left to right).
- 14.625-in. depth (front to back).
- 7.5-in. height (bottom to top).
- All dimensions are nominal.
- Typically ships within 1 day.
- Quality control approved in North America.
- Each box on your order is physically opened and inspected to ensure only the highest quality product is shipped.
- We photograph every quality audit for every order — view them when you track your order on our website.
In Stock
Arrives in 4–11 business days (USA)
- Fits a base cabinet at least 25 in wide
- In the box: 1 bathroom undermount sink, installation instructions, cut-out template
- Certified CUPC
- Warranty: 1-year manufacturer's defect warranty · details
- Ships from Niagara Falls, New York
- In business since 2008
- ★★★★★ 4.5/5 from 75,193 customer reviews across our products
| Product ID | PZSK1 |
|---|---|
| Minimum Cabinet | Fits a base cabinet at least 25 in wide |
| Product Type | Bathroom Undermount Sink |
| Shape | Rectangle |
| Install Type | Undermount |
| Faucet Drilling | Deck Mount |
| Num Of Sinks | 1 |
| Includes Faucets | No |
| Includes Drains | No |
| Undermount Sinks Color | White |
| Width Group | 20-in. - 29-in. |
| Material | Ceramic |
| Certification | CUPC |
| Color | White |
Questions & Answers 7
Ask a questionAnswered by the Warm Bath Tiles team. Fit, installation, what is in the box - ask anything.
Frequently asked about this product
Q
How fast will it arrive, and is shipping free?
Frequently asked
A
Shipping is free to Canada and the mainland United States. In-stock orders leave our warehouse within 1 business day. Delivery takes 1-5 business days in Canada and 3-10 business days in the United States once it ships, by courier with tracking.
Warm Bath Tiles team
Q
Will I pay duties or customs on a cross-border order?
Frequently asked
A
No. We are the shipper of record, so any customs duties or import fees on a cross-border order are paid by us - nothing extra is charged at delivery.
Warm Bath Tiles team
Q
Is there a warranty?
Frequently asked
A
Yes - every product comes with a 1-year manufacturer's defect warranty, from the date it is delivered. If a manufacturing defect shows up, contact us with your order number and photos and we will send a part, replace the item or refund it. The full Warranty Policy is on our Legal page (Warranty Policy).
Warm Bath Tiles team
Q
Is it in stock right now?
Frequently asked
A
Yes - it is in stock at our warehouse and ships within 1 business day. The stock count on this page is live.
Warm Bath Tiles team
Q
Can I see the installation sheet or cut-out template before I order?
Frequently asked
A
Yes. Send us the product code through live chat or the Contact Us page and we will email the installation sheet and template drawing so you can check the fit before you buy.
Warm Bath Tiles team
Q
Can I return it if it does not fit or I change my mind?
Frequently asked
A
Yes, within 30 days of delivery, as long as it is new, uninstalled and in the original packaging. For a change of mind a 35% restocking fee applies and the buyer pays the return shipping. Damaged, defective, wrong or missing items are replaced or refunded with no fee and free return shipping - inspect the box at delivery and send us photos within 24 hours. Check the cut-out template against your cabinet and countertop before cutting; a sink that has been installed cannot be returned.
Warm Bath Tiles team
Q
Do you offer contractor or trade pricing?
Frequently asked
A
Yes. Contractors, builders, architects, designers and other trade professionals get NET pricing through a Trade Pro account. Sign in or apply on our Dealer Login page, or ask us through live chat.
Warm Bath Tiles team
Ask a question about this product
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