Features & Benefits
- Easily shuts off water valves without damaging finish
- Highly durable and easy to use
- Adds great value to your plumbing tools
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Item #:
17298050
Superior Tool 03990 Water Supply ShutOff Wrench-12 Inch Toilet and Sink Shutoff Wrench , Black
Item #:
17298050
LAK 828156
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*All items will import from US
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Imported from USA store
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Easily Shuts Off Water Toilet & Sink Valves Due To Over Torqueing With Pipe Wrenches Or Pliers, Will Not Damage Finish.
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What Stands Out
Efficient Design
The 12-inch length provides excellent leverage, making it easy to operate water shutoff valves for toilets and sinks without the need for additional tools.
Durable Material
Crafted from high-quality materials, this wrench is built to withstand heavy usage, ensuring long-lasting reliability for both professional plumbers and DIY enthusiasts.
Compact Size
Its compact design enables easy storage and accessibility in tight spaces, ensuring you have the right tool available when emergencies arise.
Product Details
- Highly durable 12-inch water supply shut-off wrench
- Designed to easily shut off water toilet and sink valves without damaging the finish
- Manufactured in the United States
- Easy to grip, suitable for people with diminished strength due to arthritis or age-related issues
- Eleven-inch reach for convenience
- Helps eliminate broken valves due to over-torquing with pipe wrenches or pliers
| Head Style | Flat |
| Operation Mode | Mechanical |
| Is Non Sparking | No |
| End Style | Socket End |
| Measurement Standard | SAE (Inch) |
| Wrench Length Style | Standard |
| Material Type | Metal |
| Finish Types | Painted |
| Color | Black |
| Item Length | 12 Inches (30.5 cm) |
| Item Weight | 0.2 Pounds (90 grams) |
| Package Quantity | 1 |
| Brand Name | Superior Tool |
| Model Number | 3990 |
| Manufacturer | Superior Tool Company |
| UPC | 017197039904 785533450217 |
| Manufacturer Part Number | 3990 |
| Item Type Name | Wrench |
| Unit Count | 1.0 Count |
| Included Components | Tool, instructions |
| Brand | Superior Tool |
| Material | Metal |
Who Should Buy?
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Homeowners
Ideal for homeowners needing quick access to water shutoff valves for plumbing repairs or emergencies.
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Plumbers
Essential tool for professional plumbers to efficiently shut off water supply during installations or repairs.
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DIY Enthusiasts
Great choice for DIY enthusiasts looking for a reliable tool for home plumbing projects and maintenance.
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Commercial Use
Not ideal for commercial setups where multiple or heavy-duty shutoff solutions are required.
Product Description
Superior Tool 03990 Water Supply ShutOff Wrench-12 Inch Toilet and Sink Shutoff Wrench , Black
About This Item
Introducing the Superior Tool 03990 Water Supply ShutOff Wrench - the ultimate tool for all your plumbing needs. Whether you're a professional plumber or a DIY enthusiast, this wrench will become an indispensable part of your toolkit. Designed with convenience and versatility in mind, the Superior Tool Water Supply ShutOff Wrench is specifically crafted for shutting off water supply to toilets and sinks. With a length of 12 inches, this wrench provides ample leverage to easily reach and control shut-off valves, even in tight spaces. Made from durable and high-quality materials, this wrench is built to last.
Its black finish not only adds a sleek look, but also provides added durability and resistance to rust and corrosion. This ensures that the wrench will remain in top condition, even after years of heavy use. The adjustable design of the Superior Tool ShutOff Wrench allows it to fit a wide range of shut-off valves, making it a versatile tool for various plumbing tasks. Whether you're working on a small bathroom sink or a larger toilet system, this wrench has got you covered. Not only is this wrench practical, but it also offers exceptional grip and control.
The ergonomically designed handle provides a comfortable grip, allowing you to work for extended periods while minimizing hand fatigue. This, combined with the precise control the wrench offers, ensures that you can carry out your plumbing tasks with ease and accuracy. Invest in a reliable and professional-grade tool with the Superior Tool 03990 Water Supply ShutOff Wrench. Whether you're a homeowner tackling a DIY project or a professional plumber in need of a durable tool, this wrench is the perfect choice.
Order yours today and experience the quality and convenience that Superior Tool brings to the table.
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What is the Superior Tool 03990 Water Supply ShutOff Wrench used for?
Answer: The Superior Tool 03990 Water Supply ShutOff Wrench is designed to easily turn off water supply valves for toilets and sinks. Its unique design allows users to access valves that may be in tight spaces where traditional tools would not fit. This wrench can be particularly useful during plumbing repairs or installations, giving you the ability to quickly stop water flow without needing to shut off the main valve. -
Question:
Is the Superior Tool ShutOff Wrench suitable for all types of valves?
Answer: While the Superior Tool ShutOff Wrench works efficiently for most standard water supply valves commonly found in toilets and sinks, it may not fit every unique valve design. It is especially effective for quarter-turn valves and twisted types but may require alternative tools for specialty valves. Always check the compatibility of your specific valve type to ensure optimal use. -
Question:
How long is the Superior Tool 03990 Water Supply ShutOff Wrench?
Answer: The Superior Tool 03990 features a 12-inch length, providing ample leverage to turn stubborn valves effectively. This extended length is especially beneficial in accessing hard-to-reach areas behind toilets and under sinks, allowing homeowners and professionals alike to perform their tasks without straining. -
Question:
What material is used to make the Superior Tool ShutOff Wrench?
Answer: The Superior Tool ShutOff Wrench is constructed from durable plastic, which offers lightweight handling while maintaining strength. This material ensures that the wrench is resistant to rust and corrosion, perfect for plumbing tasks where water exposure is frequent. Its design prioritizes ease of use while ensuring the tool lasts over time. -
Question:
Can the Superior Tool ShutOff Wrench be used for DIY plumbing projects?
Answer: Yes, the Superior Tool ShutOff Wrench is ideal for DIY plumbing projects. Whether you're replacing commode parts or installing a new faucet, having this utility makes turning off the water supply a straightforward process. Its user-friendly design means that even those with minimal plumbing experience can confidently tackle common household plumbing tasks. -
Question:
What additional features does the Superior Tool 03990 Wrench have?
Answer: The Superior Tool 03990 Wrench includes a color-coded design for easy identification, which assists users in quickly locating the correct tool during plumbing tasks. Moreover, its compact size allows for simple storage in drawers or tool bags. The thoughtful design increases its usability, making it a necessity in any homeowner's or plumber's toolkit. -
Question:
Is the Superior Tool ShutOff Wrench easy to grip?
Answer: Yes, the Superior Tool ShutOff Wrench is designed with a textured grip that enhances control while turning valves. This feature is particularly beneficial when dealing with tight spaces where maneuverability is limited. A solid grip ensures that users can effectively apply the necessary force without slipping, promoting a more efficient and safe working experience. -
Question:
Can this wrench effectively stop flow in emergency plumbing situations?
Answer: Yes, the Superior Tool ShutOff Wrench can be a lifesaver in emergency plumbing situations. Quickly turning off the water supply to a malfunctioning toilet or sink can minimize damage and prevent flooding. Having this tool on hand ensures that you can address issues promptly without having to search for the main water shut-off location. -
Question:
How does the design of the Superior Tool 03990 enhance functionality?
Answer: The design of the Superior Tool 03990 incorporates a slim profile and elongated handle, making it easier to reach and apply torque to tight-fitting valves. This ergonomic approach not only facilitates accessibility but also reduces strain on your hands and wrists while using the tool. The superior design is what sets this wrench apart in terms of functionality in cramped spaces. -
Question:
Where can I buy the Superior Tool 03990 Water Supply ShutOff Wrench in Laos?
Answer: You can purchase the Superior Tool 03990 Water Supply ShutOff Wrench from Ubuy. They offer a convenient shopping experience with various options to meet your needs, making it easy to find this essential plumbing tool.
Superior Tool Toilet Repair Kits 3990 Editorial Review
The Superior Tool 03990 Water Supply ShutOff Wrench is a convenient tool for turning off water valves behind toilets and sinks. It is specifically designed for oval or elongated handles and may not work on round wheel type handles. However, it should work on T handles, although this has not been confirmed by the manufacturer. According to customer reviews, the tool is made of sturdy plastic and is able to handle the job of turning off valves efficiently. It is especially helpful for those who have difficulty reaching the shut off valve under their sinks. The tool allows for easy operation of the valves and can make turning them on and off much easier. Customers have also mentioned the importance of using lubricant and/or heat on stuck valves and ensuring that the valve is fully intact and unbent before using the tool. Applying slow and steady force is key to prevent damage to the valve and the plastic tool. Overall, the Superior Tool 03990 Water Supply ShutOff Wrench has received positive reviews from customers who have found it to be a useful and effective tool for turning off water valves. It is recommended for those who have oval or elongated handles and need a convenient way to turn off their water supply.
Customer Reviews & Ratings
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Pros
- Sturdy plastic Construction
- Easy to use on oval or elongated handles
- Helps reach shut off valves in narrow spaces
- Makes turning valves on and off easier
Cons
- May not work on round wheel type handles
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
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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
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kund
Verified buyer
“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
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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
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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
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LAK 828156
Order now and get it around Friday, September 04
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