---
product_id: 74932502
title: "T8F10W BL 10W Replacement Bulbs for 20W Devices 13-inch Fluorescent Tube"
brand: "longchin"
price: "₨499"
currency: SCR
in_stock: true
category: "Longchin"
url: https://www.desertcart.sc/products/74932502-t8f10w-bl-10w-replacement-bulbs-for-20w-devices-13-inch
store_origin: SC
region: Seychelles
---

# 365-nm UV black light wavelength 13.5-inch total length 10W power efficiency T8F10W BL 10W Replacement Bulbs for 20W Devices 13-inch Fluorescent Tube

**Brand:** longchin
**Price:** ₨499
**Availability:** ✅ In Stock

## Summary

> 💡 Illuminate your space with precision UV power – don’t get left in the dark!

## Quick Answers

- **What is this?** T8F10W BL 10W Replacement Bulbs for 20W Devices 13-inch Fluorescent Tube by longchin
- **How much does it cost?** ₨499 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/74932502-t8f10w-bl-10w-replacement-bulbs-for-20w-devices-13-inch)

## Best For

- longchin enthusiasts

## Why This Product

- Trusted longchin brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Precision Fit:** 13.5-inch length with prong base ensures seamless compatibility with top brands like Asp-ectek and Li-Ba.
- • **Dual-Pack Value:** Includes 2 bulbs per box—double the power, double the convenience for uninterrupted use.
- • **Reliable Longevity:** Recommended replacement every 3-4 months to maintain peak performance and avoid downtime.
- • **Power-Packed Efficiency:** Delivers 10W of optimized UV illumination, perfect for 20W device replacements.
- • **UV Black Light Brilliance:** Professional 365-nm wavelength for superior UV effects, enhancing lab and home applications.

## Overview

The T8F10W BL 10W Replacement Bulbs are 13.5-inch fluorescent tubes designed to replace 20W devices with enhanced energy efficiency. Featuring a professional 365-nm UV black light wavelength, these bulbs deliver superior illumination for laboratory and home use. Sold in convenient 2-packs, they offer reliable performance with a recommended lifespan of 3-4 months and come backed by a 90-day satisfaction guarantee.

## Description

desertcart.com : T8F10W BL 10W Replacement Bulbs for 20W Devices 13-inch Fluorescent Tube : Tools & Home Improvement

## Features

- 【Bulb size】13L x 1W x 1H inch, total length including pins on both sides is 13.5 inch.
- 【Applicable models】FSL BL T8 F10W replacement bulb is compatible with most 20W Devices , such as Asp-ectek, Li-Ba, Micn-aron, lu-lu home, etc.
- 【Function】The power of one replacement light bulb is 10W.
- 【Effect】Professional 365-nm wavelength and UV black light.
- 【Packing quantity】Contains 2 Fluorescent Tube replacement bulbs in a box.
- 【Lifespan】In order to achieve the best working effect, it is recommended to replace the T8 10W UV light bulbs in about 3-4 months of continuous use.
- 【Fragile reminder】The light tube is fragile, if it doesn't work or is broken caused by shipping, please contact us to get new replacement.
- 【Warranty】We offer 100% satisfaction service with 90 days free return and 7/24 hours after-sales service support.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07F5CX3X6 |
| Accepted Voltage Frequency | 100 to 120 Volts and 60 Hertz |
| Additional Features | 365-nm wavelength, UV black light |
| Best Sellers Rank | #133,924 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #591 in Bug Zappers |
| Brand Name | Longchin |
| Bulb Base | Prong |
| Bulb Diameter | 1.02 Inches |
| Bulb Shape Size | T8 |
| Color | White |
| Color Rendering Index | 80 |
| Connectivity Technology | Normal bulb |
| Control Method | App |
| Controller Type | Push Button |
| Customer Reviews | 4.2 4.2 out of 5 stars (1,125) |
| Incandescent Equivalent Wattage | 60 Watts |
| Included Components | Bulb |
| Indoor Outdoor Usage | Indoor |
| Is Electric | Yes |
| Item Dimensions W x H | 1.02"W x 13.78"H |
| Item Type Name | Longchin 10W Ultraviolet Tube Light Bulb 2-Pack Replacement UV Lightb |
| Item Weight | 0.18 Kilograms |
| Light Color | Blue |
| Light Source Operating Life | 3 Months |
| Light Source Type | Uv |
| Light Source Wattage | 10 Watts |
| Light Type | Fluorescent |
| Manufacturer | Longchin |
| Manufacturer Part Number | T8F10W |
| Manufacturer Warranty Description | 90 days free return or refund. |
| Material Type | Glass |
| Model Name | FSL T8F10W BL |
| Model Number | LC01T8 |
| Number of Items | 2 |
| Package Quantity | 1 |
| Power Consumption | 20 Watts |
| Power Source | Battery Powered |
| Shape | Tubular(T) |
| Specific Uses For Product | Fluorescent Tube replacement bulbs |
| Style Name | T8-1 |
| UPC | 704630062031 |
| Unit Count | 2.0 Count |
| Voltage | 110 |
| Wattage | 10 watts |

## Product Details

- **Brand:** Longchin
- **Bulb Shape Size:** T8
- **Light Type:** Fluorescent
- **Special Feature:** 365-nm wavelength, UV black light
- **Wattage:** 10 watts

## Images

![T8F10W BL 10W Replacement Bulbs for 20W Devices 13-inch Fluorescent Tube - Image 1](https://m.media-amazon.com/images/I/41PFPZtWwTL.jpg)

## Available Options

This product comes in different **Number Of Items** options.

## Questions & Answers

**Q: Will these bulbs work in a Hoont standing insect zapper?**
A: Yes the bulbs work in the HOONT, that is the zapper we have.

**Q: What is the length of this replacement?**
A: 13 inches not including the pins.

**Q: What is the rated life of these bulbs?**
A: According to the description, they're rated for 3,000 hours. I cannot currently confirm this, as I just received mine on January 25, 2019. So, I've only had them for 2 weeks now. I run them 24/7 and they are both currently going strong. (Note: 3,000 hours = 4.17 months @ 24/7).

**Q: I brought 2 bulbs by September 2018 , now it’s burn out , how can I use the one year warranty to replace them ?**
A: Contact Amazon!

## Frequently Bought Together

- Longchin T8 10W Bug Zapper Replacement Light Bulbs for 20W Electric Insect Killer T8F10W BL 10 Watts 13 Inch 365-nm Black Light 2 Pack
- Bluex Bulbs 2 Pack Bug Zapper Replacement Lamp Bulb Light Tube 10W for 20W Electronic Bug Zapper T8 Fluorescent Light Tube Replacement Bulb for Bug Zapper

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*Product available on Desertcart Seychelles*
*Store origin: SC*
*Last updated: 2026-08-14*