- Home Page /
- Tools & Home Improvement /
- Kitchen & Bath Fixtures /
- Bathroom Fixtures /
- Bathroom Sinks /
- Vessel Sinks /
- Sink Twice 5G (aka "Sinko") for tanks 16.5" -...
0 ratings
Item #:
237196277
Sink Twice 5G (aka "Sinko") for tanks 16.5" - 17.5" wide measured with lid off (not compatible with expander kits)
Item #:
237196277
GMD 7953
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
15%
In stock
Imported from USA store
QTY:
Order now and get it around Monday, August 17
Secured transaction
Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
Our Top Logistics Partners
Saves Water, Space, and Money!
Fast
Shipping
Free
Return*
Secure Packaging
100% Original Products
PCI DSS Compliance
ISO 27001 Certified
Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
Product Details
- Practical: Money saving, space saving, and water saving
- Durable Construction: Crafted from premium materials, this sink is built to withstand the demands of daily use.
- Easy Cleaning: The smooth, non-porous surface resists stains and is simple to maintain.
- Versatile Style: With a sleek, modern design, this sink complements a variety of decors.
- Large usable surfaces enable improved handwashing and the room to use of many different automated foam soap dispensers
- This version is not compatible with original SinkTwice's expander kits as it is meant to be a single basin solution that fits with the most common gravity flush toilets sold in the last 25 years.
- Mind the gap! SInkTwice 5G (aka Sinko) is the only version that effectively utilizes the gap behind toilets to enable a larger handwashing surface area! This added capability is a major advantage in many ways.
| Brand Name | SinkTwice |
| Model Number | SinkoTwice (Sink Twice 5G) |
| Global Trade Identification Number | 00854021007360 |
| Unit Count | 1 Count |
| Included Components | Faucet, nut, fill cycle diverter, flow booster, refill tube |
| Item Type Name | Bathroom Toilet Tank Sink |
| Manufacturer | SinkTwice |
| Manufacturer Part Number | SinkoTwice (Sink Twice 5G) |
| Size | 17.5 inches (44.5 cm) |
| Item Dimensions D x W x H | 8.75"D x 17.5"W x 2.5"H (22.2 x 44.5 x 6.4 cm) |
| Item Weight | 2.4 pounds (1.09 kg) |
| Color | White |
| Style | 16.5 in to 17.5 in |
| Shape | Rectangular |
| Material Type | Acrylonitrile Butadiene Styrene |
| Finish Types | Polished |
| Product Care Instructions | Wipe with Damp Cloth |
| Installation Type | 5 minute installation on toilet tank |
| Drain Type | Zero Loss |
| Hole Count | 2 |
| Brand | SinkTwice |
| Material | Acrylonitrile Butadiene Styrene |
| Product Dimensions (L x W x H) | 8.75"D x 17.5"W x 2.5"H (22.2 x 44.5 x 6.4 cm) |
Product Description
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is the Sink Twice for tanks smaller than 15.25" measured with lid off?
Answer: The Sink Twice is a specialized drain sink designed for compact tanks that measure less than 15.25 inches when the lid is removed. This unique feature ensures that smaller aquatic environments maintain proper water quality by allowing for effective drainage and filtration. It’s ideal for aquarium enthusiasts looking to optimize maintenance efforts in constrained spaces, ensuring your aquatic life thrives. -
Question:
How does the Sink Twice improve water quality in smaller tanks?
Answer: The Sink Twice enhances water quality by facilitating better drainage and water exchange, which is critical in smaller tanks where parameters can fluctuate rapidly. By maintaining a cleaner environment, it helps reduce toxins and promotes a healthier ecosystem. This is particularly beneficial for tanks housing sensitive species or those requiring stringent water conditions. -
Question:
Is the Sink Twice easy to install?
Answer: Yes, the Sink Twice is designed for straightforward installation, allowing you to quickly set it up without complicated tools or additional modifications. Clear instructions accompany the product, guiding you through the process. This accessibility makes it a great choice for both novice and experienced aquarium owners looking to optimize their tank setups effectively. -
Question:
What materials are used in the construction of the Sink Twice?
Answer: The Sink Twice is constructed from high-quality, durable materials that are resistant to corrosion and wear. These materials are selected to ensure performance and longevity, catering specifically to the aquatic environment's unique demands. This construction choice guarantees that it remains effective and operational over time, supporting the health of your tank. -
Question:
Can the Sink Twice be used for saltwater and freshwater tanks?
Answer: Absolutely! The Sink Twice is versatile enough for both saltwater and freshwater tanks. Its design accommodates various aquatic environments, ensuring you can maintain your preferred habitat type without sacrificing effectiveness. This adaptability is particularly valuable for hobbyists maintaining diverse tanks, as it enhances overall tank care. -
Question:
What size tanks is the Sink Twice suitable for?
Answer: The Sink Twice is specifically suitable for tanks smaller than 15.25 inches measured with the lid off. It is perfect for nano tanks, smaller aquariums, or decorative setups where space is limited. This makes it an essential tool for anyone who wants to maintain a healthy aquatic environment without compromising on space. -
Question:
How often should I use the Sink Twice in my maintenance routine?
Answer: It is recommended to use the Sink Twice during regular maintenance, which typically includes water changes and cleaning. Depending on the tank's bioload and type, this could be weekly or bi-weekly. Regular use helps maintain optimal water conditions, ensuring your aquatic life remains healthy and vibrant. -
Question:
Does the Sink Twice reduce the need for filters?
Answer: While the Sink Twice can enhance water quality and management, it does not replace the need for a filter entirely. Instead, it complements your existing filtration system by improving drainage and facilitating more efficient water changes. This synergy ensures that your aquarium remains clean while supporting the filter’s work. -
Question:
What types of fish are best suited for tanks using the Sink Twice?
Answer: The Sink Twice is ideal for a range of small fish species and aquatic plants that thrive in compact environments. Whether you're keeping guppies, bettas, or shrimp, maintaining stable water parameters is essential. This tool aids in creating a stable habitat, catering to the diverse needs of your tank's inhabitants. -
Question:
Where can I buy Sink Twice For Tanks Smaller Than 15.25" Measured With Lid Off in The Gambia?
Answer: You can purchase the Sink Twice For Tanks Smaller Than 15.25" Measured With Lid Off at Ubuy. They offer a reliable platform with diverse options available, ensuring that you can find the right product suited to your aquarium needs easily.
SinkTwice Vessel Sinks SinkoTwice (Sink Twice 5G) Editorial Review
No editorial reviews found
Customer Reviews & Ratings
21 customers ratings
-
5 Star
49%
-
4 Star
22%
-
3 Star
0%
-
2 Star
18%
-
1 Star
11%
Review this product
Share your thoughts with other customers
Platform Trust & Buyer Confidence
MA
Mohammad
Verified buyer
“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
CK
Chitra
Verified buyer
“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
22-Jul-26 · via Trustpilot
K
kund
Verified buyer
“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
OO
Onesi
Verified buyer
“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
22 July 2026 · via Trustpilot
SJ
SAO JOHN
Verified buyer
“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”
23 July 2026 · via Trustpilot
Secure Checkout
Global Delivery
Easy Returns
Genuine Products
Product Price History
Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
- Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.
GMD 7953
Order now and get it around Monday, August 17
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Secured transaction
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
Our Top Logistics Partners
Fastest cross-border delivery
Features & Benefits
- Quick installation in just 5 minutes.
- No plumber needed; minimal tools required.
- Durable construction with plumbing-grade ABS.
- Touchless design for convenience.
- Adjustable foam levels for personalized use.
- Proudly made in the USA by a family-owned company.
Ubuy Assurance
Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.