---
product_id: 5725560
title: "Unique Bulbs (Pack of 2) F13T5/CW 13-Watt T5 Fluorescent Cool White 4100K Super Long Life"
brand: "unique bulbs"
price: "207 Lei"
currency: RON
in_stock: true
url: https://www.desertcart.ro/products/5725560-unique-bulbs-pack-of-2-f13t5-cw-13-watt-t5
store_origin: RO
region: Romania
---

# 12,000 hours lifespan 13 watts energy efficient 880 lumens brightness Unique Bulbs (Pack of 2) F13T5/CW 13-Watt T5 Fluorescent Cool White 4100K Super Long Life

**Brand:** unique bulbs
**Price:** 207 Lei
**Availability:** ✅ In Stock

## Summary

> 💡 Light up your space, save your time—shine smarter, not harder!

## Quick Answers

- **What is this?** Unique Bulbs (Pack of 2) F13T5/CW 13-Watt T5 Fluorescent Cool White 4100K Super Long Life by unique bulbs
- **How much does it cost?** 207 Lei with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/5725560-unique-bulbs-pack-of-2-f13t5-cw-13-watt-t5)

## Best For

- unique bulbs enthusiasts

## Why This Product

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

## Key Features

- • **Energy Smart:** Consumes just 13 watts while producing bright 880 lumens—save on your energy bill without compromise.
- • **Super Long Life:** 12,000 hours of reliable illumination means fewer replacements and less hassle.
- • **Instant On, No Wait:** Experience immediate full brightness the moment you switch on—no delays, no dimming.
- • **Compact & Compatible:** Slim T5 design with G5 mini bi-pin base fits seamlessly into most fixtures for easy upgrades.
- • **Perfect Cool White Glow:** 4100K color temperature delivers crisp, professional lighting ideal for workspaces.

## Overview

This pack of two Unique Bulbs F13T5/CW fluorescent tubes offers bright 880-lumen output at a cool white 4100K color temperature. Designed for indoor use, these 13-watt T5 tubes feature instant-on technology and a long 12,000-hour lifespan, making them an energy-efficient, low-maintenance lighting solution for professional environments.

## Description

(Pack of 2) F13T5/CW 13-Watt T5 Fluorescent Cool White 4100K Super Long Life

## Features

- F13T5/Cool White Pack of 2
- 21" Straight T5 Fluorescent Tube
- 12,000 Life Hours, G5 Mini Bi-Pin Base
- 4100K
- 13 Watt

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Unique Bulbs |
| Light Type | Fluorescent |
| Special Feature | Instant On |
| Wattage | 13 watts |
| Bulb Shape Size | T8 |
| Bulb Base | G5.3 |
| Incandescent Equivalent Wattage | 13 Watts |
| Specific Uses For Product | bulb |
| Light Color | white |
| Voltage | 120 |
| Unit Count | 2.0 Count |
| Color Temperature | 4100 Kelvin |
| Number of Items | 2 |
| Brightness | 880 Lumen |
| Material | Glass |
| Model Name | F13T5 |
| Indoor/Outdoor Usage | Indoor |
| Color Rendering Index | 80 |
| Power Consumption | 13 Watts |
| Item Package Quantity | 2 |
| Light Source Type | Fluorescent |
| Item Weight | 3.84 ounces |
| Light Source Wattage | 13 Watts |
| Product Dimensions | 2"W x 1"H |
| Bulb Diameter | 2 Inches |
| Control Method | App |
| Manufacturer | Unique Bulbs |
| Color | White |
| UPC | 617395103621 |
| Light Output Maximum | 880 Lumens |
| Part Number | f13t5 |
| Item model number | F13T5 |
| Is Discontinued By Manufacturer | No |
| Finish types | White |
| Included Components | Bulb |
| Special Features | Instant On |
| Batteries Included? | No |
| Batteries Required? | No |
| Wattage | 13 Watts |

## Product Details

- **Brand:** Unique Bulbs
- **Light Type:** Fluorescent
- **Special Feature:** Instant On
- **Wattage:** 13 watts
- **Bulb Shape Size:** T8

## Images

![Unique Bulbs (Pack of 2) F13T5/CW 13-Watt T5 Fluorescent Cool White 4100K Super Long Life - Image 1](https://m.media-amazon.com/images/I/41BsdrShi3L.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: my bulbs are 20 inches long, are these the same?**
A: The tube is 20 and 1/4 inches long, but counting the pins on both ends it's a total of almost 21 inches.  Check the full length of your fixture taking into account the extra amount for the pins.

**Q: are these bulbs made in china?**
A: Yes, according to the box in which the are packed.

**Q: What is the difference between f17t8 and f13t5??**
A: The length and the wattage of the bulbs are different.

**Q: What size starter would I need to use with this size tube?  Old one got lost.**
A: FS-4 STARTER

## Frequently Bought Together

- Unique Bulbs (Pack of 2) F13T5/CW 13-Watt T5 Fluorescent Cool White 4100K Super Long Life
- Unique Bulbs (Pack of 2 F8T5/CW 8W T5 12" Cool White 4100k Fluorescent Light Bulb 20,000hr

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**Shop now:** [https://www.desertcart.ro/products/5725560-unique-bulbs-pack-of-2-f13t5-cw-13-watt-t5](https://www.desertcart.ro/products/5725560-unique-bulbs-pack-of-2-f13t5-cw-13-watt-t5)

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*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-01-22*