Product Overview
The CO4400-UL-B is a countertop electric can opener designed for household kitchen use. Its primary function is opening rimmed metal cans using a motor-driven wheel and stainless steel cutting blade. Pressing the blade bracket into position starts the cutting mechanism, and the appliance stops automatically after completing the opening cycle.
The unit also incorporates a magnetic lid holder, a manual bottle-cap opener, and a sharpening slot for knives and scissors. An integrated cord-storage compartment helps contain the power cord when the appliance is not being used. The opener is designed for dry indoor environments and connects to a standard 120-volt household electrical supply.
The product is intended for conventional cans with rims. It is not designed for rimless cans, containers with angled corners, pressurized aerosol cans, or cans that rely on pull tabs, peel-off seals, or rolling keys. Irregular rims and heavily dented cans may interfere with the cutting mechanism.
Product Information
Identification
| Field | Information |
|---|---|
| Category | Countertop Electric Can Opener |
| Model | CO4400-UL-B |
| MPN | CO4400-UL-B |
| EAN | 4897074551219 |
| GTIN | 04897074551219 |
| ASIN | B07T6NNKJ4 |
Physical
| Field | Information |
|---|---|
| Color | Black |
| Blade Material | Stainless steel |
| Listed Dimensions | 8 inches wide × 4.4 inches high |
| Weight | Approximately 2 pounds |
| Size | Large |
Product Identifier Summary
A model number identifies a particular product design or configuration and is commonly used when locating documentation, replacement information, or technical support. An MPN, or manufacturer part number, serves a similar purpose within a manufacturer’s product catalog.
A UPC is a retail barcode identifier commonly used in North America. An EAN is another standardized barcode format widely used internationally. GTIN is the broader identification system that includes formats such as UPC and EAN and allows products to be identified across databases and supply chains.
An ASIN is a catalog identifier used within a specific online product database. ISBN identifiers apply to books and certain published media and are not applicable to this kitchen appliance.
Common Uses
- Opening conventional household food cans with raised rims.
- Removing standard pry-off bottle caps with the integrated bottle opener.
- Sharpening compatible straight-edged knives and scissors using the built-in sharpening slot.
- Reducing the amount of manual twisting required compared with a traditional handheld can opener.
Maintenance and Care
Disconnect the appliance from electrical power before cleaning it. The removable blade bracket can be separated from the main housing so the cutting blade can be wiped with a soft, slightly damp cloth. The blade should be dried after cleaning.
Wipe the main unit with a soft, slightly damp cloth rather than immersing it in water. Corrosive detergents, wire brushes, abrasive pads, sharp utensils, and similar cleaning tools should not be used. Store the power cord in its integrated compartment after use when practical.
Safety Information
- Use the appliance indoors in dry household environments.
- Do not immerse the appliance, plug, or electrical components in water or other liquids.
- Unplug the appliance before cleaning, assembling, disassembling, or using the bottle-cap opener.
- Avoid contact with the cutting blade, drive wheel, and other moving components.
- Do not operate the appliance with a damaged cord or plug.
- Keep the electrical cord away from hot surfaces and countertop edges.
- Do not use the opener on pressurized aerosol containers.
- Supervise children around the appliance and keep packaging materials away from children.
- For cans weighing more than 18 ounces, steady the appliance during operation to reduce the risk of tipping.
- Do not operate continuously for more than one minute. After approximately nine to ten consecutive cans, allow the appliance to cool for at least five minutes.
Technical Specifications
| Specification | Value |
|---|---|
| Product Type | Countertop electric can opener |
| Operation Mode | Automatic electric operation |
| Rated Voltage | 120 V AC |
| Frequency | 60 Hz |
| Power Consumption | 50 W |
| Maximum Can Load | 21 oz (0.6 kg) |
| Supported Can Diameter | 2 to 4 inches (50 to 100 mm) |
| Maximum Can Height | 5.5 inches (140 mm) |
| Protection Class | Class II |
| Blade Material | Stainless steel |
| Lid Retention | Magnetic lid holder |
| Automatic Stop | Yes |
| Additional Functions | Bottle-cap opener and blade sharpener |
| Power Plug | Polarized plug |
| Cord Storage | Integrated compartment |
| Intended Environment | Dry indoor household use |
Product History
Public product records identify this configuration as model CO4400-UL-B. The product was documented in consumer listings by November 2019. No verified major hardware revisions or formally designated successor model were identified for this specific model number.
Key Features
- Motorized cutting mechanism activated through the blade bracket.
- Automatic stopping after a normal can-opening cycle.
- Magnetic holder designed to retain the separated can lid.
- Stainless steel cutting blade.
- Integrated bottle-cap opener.
- Built-in sharpening slot for knives and scissors.
- Wide countertop base designed to improve stability.
- Internal storage area for the electrical cord.
Package Contents
- Electric can opener unit
- Removable blade bracket assembly
Compatibility
The opener is intended for cylindrical cans with conventional raised rims. Verified operating specifications cover cans approximately 2 to 4 inches in diameter and up to 5.5 inches tall, subject to the stated maximum load.
Rimless cans, angled containers, aerosol cans, and containers designed around pull tabs, peel-off seals, or rolling keys are outside the intended use. Heavy seams, dents, uneven rims, and unusual shapes can also interfere with normal rotation.
Frequently Asked Questions
How can the model be identified?
Check the product label or documentation for model number CO4400-UL-B. The same designation is also used as the manufacturer part number for this configuration.
Does it require batteries?
No. This is a corded household appliance that operates from an electrical outlet.
Does the opener stop automatically?
Yes. During normal can-opening operation, the motor is designed to stop after the lid has been cut around the rim.
Can it open pull-tab cans?
The appliance is intended for cans that require cutting around a conventional rim. Containers specifically designed for pull-tab or peel-off opening are outside its documented intended use.
Can it be used with dented cans?
A minor rim dent may sometimes be bypassed by starting beyond the damaged area or opening the opposite end. Severely uneven rims and irregularly shaped cans can cause the mechanism to stall.
How is the cutting blade cleaned?
Unplug the appliance and remove the blade bracket. Wipe the blade with a soft, slightly damp cloth and dry it before reinstalling the assembly.
Can the main appliance be placed in water?
No. The electrical housing should not be immersed. The exterior is intended to be wiped with a slightly damp cloth.
How does the bottle opener work?
The appliance should first be unplugged. A compatible bottle cap is positioned against the integrated opener and moved downward so the opener lifts the cap.
What types of blades can be sharpened?
The integrated sharpening slot is documented for knives and scissors. The blade should be drawn carefully through the sharpening slot from base to tip using gentle force.
Is continuous commercial use supported?
No. The appliance is documented for household use and includes operating-time limits intended to prevent overheating.
How should heavier cans be handled?
The unit should be steadied when opening cans weighing more than 18 ounces because the added load can increase the possibility of tipping.
Is warranty coverage verified for this model?
A specific warranty term was not consistently documented in the verified product information reviewed for this page. Warranty coverage should therefore be confirmed from documentation supplied with the individual unit.
Buying Considerations
This model is a corded countertop appliance, so placement depends on access to a suitable electrical outlet and available counter or cabinet space. Users should also consider whether their typical cans fall within the supported dimensions and use conventional rims.
The integrated bottle opener and sharpening slot add functions beyond can opening, although both still require appropriate handling. People who frequently open unusually shaped, damaged, rimless, or specialty cans should note the documented container restrictions.
Customer Feedback Summary
This section summarizes recurring themes in publicly available customer and editorial feedback. It does not represent verified technical specifications or controlled product testing by iGiftCardz.
Positive feedback commonly focuses on straightforward operation, reduced hand effort compared with manual openers, the magnetic lid holder, and the convenience of having multiple kitchen functions in one countertop appliance. The automatic cutting process is also frequently described as simple once the can is positioned correctly.
Reported limitations include operating noise and inconsistent performance with dented, uneven, unusually shaped, or difficult cans. Some feedback also indicates that proper alignment of the rim is important and that the unit may require steadying with heavier containers.
Related Products
- Hamilton Beach 76606ZA electric can opener
- Cuisinart CCO-50BKN electric can opener
- Kitchen Mama automatic electric can opener
- Manual stainless steel can openers for non-powered operation
- Side-cut electric can openers designed to separate lids below the upper rim
Last Updated
August 18, 2026
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