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Item #:
222889993
coospider-repta 2 Pack 36 Watts UV Bulb 16.5 Inch Germicidal 2G111 Base UVC Replacement Light Bulb for HVAC Duct Air Purifier & Pond Clarifier
Item #:
222889993
XCD 85
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Order now and get it around Tuesday, August 18
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With a UV peak of 253.7nm and high transmissions quartz tube, this 18-watt UV light bulb replacement ensures maximum performance and provides a healthier and cleaner water environment.
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Product Details
| Light Type | LED |
| Wattage | 36 watts |
| Bulb Shape Size | T |
| Bulb Base | G23 |
| Incandescent Equivalent Wattage | 36 Watts |
| Specific Uses For Product | Air purification in HVAC systems, Water purification in ponds, UV lighting in aquariums |
| Light Color | Blue |
| Indoor Outdoor Usage | Indoor |
| Power Source | Electric |
| Power Consumption | 36 Watts |
| Light Source Type | Uv |
| Light Source Wattage | 36 Watts |
| Accepted Voltage Frequency | 220 to 240 Volts and 50 Hertz |
| Control Method | App |
| Light Source Operating Life | 8000 Hours |
| Efficiency | High |
| Controller Type | Push Button |
| Connectivity Technology | Normal bulb |
| Shape | Tubular(T) |
| Color | Clear |
| Brand Name | coospider-repta |
| Number of Items | 2 |
| Model Name | 36W-UVC |
| Model Number | 36W-UVC |
| Manufacturer | coospider-repta |
| Manufacturer Part Number | 38W-UVC |
| Item Type Name | Bulb |
| Included Components | Glass |
| Unit Count | 2 Count |
| Package Quantity | 1 |
| Material Type | Glass |
| Brand | coospider-repta |
| Item Weight | 1 lbs (450 grams) |
Product Description
coospider-repta 2 Pack 36 Watts UV Bulb 16.5 Inch Germicidal 2G111 Base UVC Replacement Light Bulb for HVAC Duct Air Purifier & Pond Clarifier
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Customer Questions & Answers
-
Question:
What is the wattage of the UV light bulbs in this pack?
Answer: The bulbs in this package each have a wattage of 18 watts. This level of wattage is specifically designed to effectively combat algae and maintain clean water quality in outdoor ponds. Utilizing UV light technology helps to clarify water, making it visually appealing and healthier for aquatic life by reducing harmful microorganisms. -
Question:
What type of base do these UV light bulbs have?
Answer: These UV light bulbs feature a 4-pin base, which is commonly used in UV clarifiers for outdoor ponds. This design ensures a secure and stable fit in compatible fixtures, promoting optimal performance. When purchasing replacement bulbs, it's essential to verify that your existing UV clarifier uses a 4-pin base to ensure compatibility. -
Question:
How do UV light bulbs benefit outdoor ponds?
Answer: UV light bulbs help to eliminate algae, bacteria, and other pathogens, keeping your pond water clear and healthy. This process not only enhances the aesthetic appeal of your pond but also creates a safer environment for fish and aquatic plants. For instance, maintaining optimal water clarity is crucial for promoting the health of pond ecosystems by ensuring adequate light penetration for plants. -
Question:
How long do UV light bulbs typically last?
Answer: On average, UV light bulbs last about 9,000 to 12,000 hours of operation. Factors affecting the lifespan include the quality of the bulb, frequency of use, and environmental conditions in which the pond operates. Regular checks can help in ensuring that the bulbs are functioning at optimal levels, which is vital for maintaining the effectiveness of your pond clarifier. -
Question:
Are these bulbs suitable for all UV pond clarifiers?
Answer: These bulbs are specifically designed for UV pond clarifiers with a 4-pin base. It's crucial to check your UV clarifier model’s specifications before purchasing to ensure compatibility. Using bulbs designed for your specific clarifier maximizes efficiency in water purification and prolongs the life of both the bulbs and the clarifying unit. -
Question:
Can I replace a single bulb in my UV clarifier?
Answer: Yes, you can replace a single bulb in your UV clarifier, although it's recommended to change both bulbs at the same time for consistent performance. This ensures even distribution of UV light for optimal water purification. If one bulb is not functioning correctly, it may result in less effective water clarity, affecting the overall health of your pond. -
Question:
How often should I replace UV light bulbs?
Answer: It's advisable to replace UV light bulbs annually or after 9,000 to 12,000 hours of use, as their effectiveness diminishes over time. Regular maintenance checks can help you gauge the performance of the bulbs. By doing this, you will ensure that the water in your pond remains clear and supports the aquatic life effectively throughout the seasons. -
Question:
Are these bulbs energy efficient?
Answer: Yes, these 18-watt UV bulbs are designed to be energy-efficient while providing optimal performance for pond clarity. Using these bulbs allows you to manage energy consumption effectively without compromising on purification efficacy, which is important for environmentally-conscious consumers. They strike a balance between effective UV treatment and lower energy usage. -
Question:
What is the correct installation process for these bulbs?
Answer: To install the bulbs, first ensure the UV clarifier is disconnected from power. Gently remove the old bulbs by twisting them out of their sockets. Align the new bulbs with the 4-pin base and twist to secure. Once installed, reconnect the power and monitor for clarity in your pond water. Proper installation is crucial for the efficient functioning of your pond's UV clarifier. -
Question:
Where can I buy 2 Pack 18 Watts UV Light Bulb Replacement UV Light for Pond Clarifier for Outdoor Ponds 4-Pin Base?
Answer: You can purchase the 2 Pack 18 Watts UV Light Bulb Replacement for Pond Clarifiers on Ubuy in Saint Lucia. Ubuy offers a range of products that cater to your outdoor needs, ensuring you have access to quality components that keep your pond water clean and clear.
coospider-repta Ultraviolet Sterilizers 36W-UVC Editorial Review
The customer reception for this UV bulb product is predominantly positive, highlighting its effectiveness and value for money. Many users have applauded the bulbs for their performance in keeping ponds and reef tanks clean, confirming that the bulbs serve their purpose well. The pricing, particularly for the two-pack option, has been a notable highlight, with customers appreciating the cost-effectiveness compared to traditional pet shop brands. Quality perceptions have generally been favorable, with numerous customers commenting on the good Construction and longevity of the bulbs. However, there are concerns raised about quality control, as one customer reported receiving a non-functioning bulb that appeared used. This suggests that while many customers enjoy a satisfactory experience with the product, there can be inConsistencies in the manufacturing or packaging processes that could affect customer satisfaction. Overall, this product seems to fulfill its intended use effectively for most users while offering a more affordable alternative to pricier options. **
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Pros
- Cost-effective pricing, particularly for the two-pack
- Good performance in keeping ponds and reef tanks clean
- Generally positive quality perception
Cons
- InConsistent product condition upon arrival for some customers
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“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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“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
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Features & Benefits
- High Transmission Quartz Tube maximizes UV light effectiveness.
- Chemical-free sterilization eliminates harmful microorganisms.
- Durable 8000 hours service life with high melting point.
- High intensity UV reduces bacteria and improves water quality.
- Prevents algae growth for clear and healthy pond water.
- Universal compatibility with various pond clarifier brands.
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