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Item #:
184638796
2G11 18W Replacement Bulbs with 4 Pin Base, H-Shaped Twin Tube Light Bulb Fit for Indoor Outdoor 18W Appliance Light Lamps, 2 Packs
Item #:
184638796
ZMW 345
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Imported from USA store
This product is not Fulfilled by Ubuy and can take minimum 10 days in delivery. We might cancel the product from the order and refund you if any issue arise with the delivery of this product.
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Our 2G11 h-shaped twin tube bulbs need to be used with an 18-watt electronic ballast for best performance and stability.
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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
Energy Efficient
This 2G11 bulb offers an 18W output, ensuring bright illumination while reducing energy consumption and costs, making it ideal for eco-conscious consumers.
Versatile Design
Designed with a 4-pin base and H-shaped twin tube structure, this bulb fits a variety of indoor and outdoor lighting fixtures, enhancing versatility for various applications.
Durable Performance
Crafted for longevity, these bulbs provide reliable and consistent performance, ensuring your lighting needs are met over time without frequent replacements.
Product Details
| Light Type | Fluorescent |
| Additional Features | Long Lasting |
| Wattage | 18 watts |
| Bulb Base | Flanged |
| Incandescent Equivalent Wattage | 18 Watts |
| Specific Uses For Product | Appliance |
| Light Color | Blue |
| Voltage | 120 |
| Indoor Outdoor Usage | Indoor, Outdoor |
| Power Source | Corded Electric |
| Power Consumption | 18 Watts |
| Light Source Type | Fluorescent |
| Light Source Wattage | 18 Watts |
| Light Source Operating Life | 3000 Hours |
| Smart Home Compatibility | Not Smart Home Compatible |
| Style Name | H-shape |
| Color | White |
| Brand Name | GRONGU |
| Number of Items | 2 |
| Model Name | Light Bulbs |
| Model Number | 2G11 |
| Manufacturer | GRONGU |
| Manufacturer Part Number | 2G11 |
| Unit Count | 2.0 Count |
| Package Quantity | 1 |
| Material Type | Glass |
| Brand | GRONGU |
| Special Feature | Long Lasting |
| Item Weight | 1 lbs (450 grams) |
Who Should Buy?
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Homeowners
Ideal for homeowners looking to replace outdated bulbs with energy-efficient lighting solutions for indoor and outdoor spaces.
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Office Spaces
Perfect for office settings needing bright, reliable lighting for workspaces, enhancing productivity with cost-effective bulbs.
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Outdoor Events
Beneficial for outdoor events requiring temporary lighting arrangements, providing sufficient illumination while being energy-efficient.
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High Power Needs
Not suitable for users needing higher wattage or brighter light output for specific industrial or commercial applications.
Product Description
2G11 18W Replacement Bulbs with 4 Pin Base, H-Shaped Twin Tube Light Bulb Fit for Indoor Outdoor 18W Appliance Light Lamps, 2 Packs
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Customer Questions & Answers
-
Question:
What electronic ballast is compatible with the bulb?
Answer: The bulb requires an 18-watt electronic ballast for optimal performance. -
Question:
Where can I use these bulbs?
Answer: They are suitable for use in bedrooms, living rooms, kitchens, gardens, offices, and more. -
Question:
What is the lifespan of the bulbs?
Answer: The bulbs have a lifespan of 3000-4000 hours, with best performance suggested to replace every 4-6 months.
GRONGU Fluorescent Tubes 2G11 Editorial Review
**** The 2G11 18W Replacement Bulbs have garnered a mix of positive feedback from customers, particularly in terms of their functionality and value for money. Reviewers frequently praise the bulbs for delivering adequate brightness similar to the original models they were replacing. Installation is reportedly straightforward, with many noting that the four-pin design fits perfectly into existing fixtures. Users have found the bulbs to be durable, with some expressing satisfaction with their longevity after several weeks of nightly use. The sturdy Construction of the bulbs adds to their overall appeal, providing confidence in their performance over time. However, it’s important to highlight that some customers experienced confusion regarding the type of lighting the bulbs emit. Despite the product description indicating they are "blue light" bulbs, some users were surprised to find they actually serve as bug lights rather than conventional daylight lamps. This misunderstanding appears to stem from limited attention to spec details prior to purchase, leading to a few disappointed customers who did not intend to buy a bulb for pest control purposes. Overall, the customer experience indicates that these replacement bulbs are effective and offer good value, but potential buyers should thoroughly review specifications to ensure they are choosing the right type of bulb for their needs. **
Customer Reviews & Ratings
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Pros
- Excellent brightness comparable to original bulbs
- Easy installation with a perfect fit for 4-pin bases
- Durable and reliable with long-lasting performance noted
- Great value for the price, especially in a two-pack
Cons
- Confusion around the product type; not suitable for daylight lamps
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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- 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.
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ZMW 345
This product is not Fulfilled by Ubuy and can take minimum 10 days in delivery. We might cancel the product from the order and refund you if any issue arise with the delivery of this product.
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.)
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Features & Benefits
- Compatibility with numerous brands like livin well and black+decker.
- Ideal for various indoor and outdoor settings including homes and businesses.
- Designed with a lifespan of 3000-4000 hours for reliable performance.
- H-shaped design emits blue light at 365nm to effectively attract uninvited guests.
- Package includes 2 bulbs, meeting daily usage and replacement needs.
- Responsive customer service available within 24 hours for any inquiries.
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