SKU: 41782338796

Castillo LB21137 Ceramic Rectangular Undermount Bathroom Sink, White

$169.62 $188.47
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Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 18 - Jul 23

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For Your Every Summer RSVP, with Code: SUMMER15

Description

Castillo LB21137 Ceramic Rectangular Undermount Bathroom Sink, WhiteCastillo LB21137 Ceramic Rectangular Undermount Bathroom Sink, White Undermount sinks will surpass all expectations for both functionality and form in your modern bathroom as they achieve a cleaner, more streamlined look. The Castillo rectangular undermount bathroom sink specifically, is made out of ceramic for a high gloss and ease of cleaning. The pristine, stain resistant surface and glistening finish make for a very sturdy fixture that is easily

Castillo LB21137 Ceramic Rectangular Undermount Bathroom Sink, White

Undermount sinks will surpass all expectations for both functionality and form in your modern bathroom as they achieve a cleaner, more streamlined look. The Castillo rectangular undermount bathroom sink specifically, is made out of ceramic for a high gloss and ease of cleaning. The pristine, stain-resistant surface and glistening finish make for a very sturdy fixture that is easily maintained.

Features

  • Finest vitreous china with high chemical and thermal shock resistance
  • Undermount installation
  • Overall size: (L)21-1/8" x (W)13-3/16" x (H)6-7/8"
  • Bowl dimensions: (L)18-11/16" x (W)11-3/16"
  • 1-3/4" drain hole diameter
  • No faucet mounting-hole
  • Drain not included
  • Includes overflow hole



Downloads / Specs

Specification Sheet
Parts Diagram
Installation Guide
Cutout Template
Cutout Template


Compatible Parts

Compatible parts and components for this item. Please also ensure each selected additional item is compatible as appropriate.

Drains: EV6001, KB3001, KB5001, KB6001, KB8101, KBT2121

Overflow Covers: EVF1111

Plumbing Trim Kits: KPK101P

P-Traps: CC1181, CC2181, CC5181, CC6181, CC7181, CC8141, CC9181, DD8101, DD8401, EVP1001

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 41782338796

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4.0 ★★★★★
Based on 30 reviews
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Product Reviews
A
Verified Purchase
ajn
Natrona Heights, US
★★★★★ 5
Excellent athletic socks
Size: Large, Color: (100) White / White / Black
Solid athletic socks at a great price. Not too thick, not too thin. Second time I've purchased them. They last longer than most socks I've used in the past too. Only concern is the sizing. I may be reading the sizing chart wrong, but for my size 13 feet it says XL are the correct sock size. I've ordered Large twice and they're perfect. I would imagine the size Large socks would also fit up to size 14 shoe, but probably need to go with XL if foot is lager than 14.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 12, 2026
K
Verified Purchase
Kevin March
Chelsea, US
★★★★★ 4
Great product
Size: Large, Color: (035) Steel / White / Black
Comfortable fit perfect
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 15, 2026
W
Verified Purchase
Wesley
Lowell, US
★★★★★ 5
Quality No Show Socks That Are Comfortable and Durable
Size: Large, Color: (100) White / White / Black
These Under Armour no show socks are great for everyday training and casual wear. The cotton blend feels comfortable and they stay in place throughout the day. Getting six pairs in a pack is solid value for a quality brand. They hold up well after multiple washes and the no show style works great with most athletic shoes. A reliable go-to sock.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 30, 2026
H
Verified Purchase
Hanson
Lexington, US
★★★★★ 5
Comfortable
Size: Large, Color: (001) Black / Black / White
I recently picked up a pair of Under Armour socks, and they’ve quickly become my go-to choice for daily wear and workouts. From the first wear, the fit felt snug and supportive without being too tight. The fabric is lightweight yet durable, and it does a great job wicking sweat — keeping my feet dry even during longer runs or intense gym sessions. One of the things I appreciate most is the arch support and cushioning in the right places. It adds just enough padding where I need it, especially under the ball and heel of the foot, which makes a noticeable difference on days when I’m on my feet a lot. The socks also have a nice breathable mesh pattern that improves airflow.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 4, 2026
L
Verified Purchase
LC
Massapequa, US
★★★★★ 5
LOVE THEM!!
Size: Small, Color: (001) Black / Black / Castlerock
LOVE! These socks are so comfortable! I wear a 5 in women's and a 3 in big kid shoes. The small fit me perfectly. I see where some say they run small but I can't say that was an issue for me. They are "snug" but thats what you want with a no show sock. I feel they have support vs the ones i used to buy at Walmart. They are very soft! I am actually buying more today and throwing my other ones in the trash!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 18, 2026

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