---
product_id: 42276678
title: "4-Pack 2 Foot (22.625\") Pure UV T5 Fluorescent Grow Light Bulbs - (4) F24T5HO Bulbs"
brand: "agromax"
price: "VT1930"
currency: VUV
in_stock: true
reviews_count: 9
url: https://www.desertcart.vu/products/42276678-4-pack-2-foot-22-625-pure-uv-t5-fluorescent
store_origin: VU
region: Vanuatu
---

# 20,000+ hour lifespan 3:1 UV-B to UV-A ratio for plant health 24W high-output power 4-Pack 2 Foot (22.625") Pure UV T5 Fluorescent Grow Light Bulbs - (4) F24T5HO Bulbs

**Brand:** agromax
**Price:** VT1930
**Availability:** ✅ In Stock

## Summary

> 🌿 Illuminate Growth Like a Pro — Don’t Let Your Plants Miss Out!

## Quick Answers

- **What is this?** 4-Pack 2 Foot (22.625") Pure UV T5 Fluorescent Grow Light Bulbs - (4) F24T5HO Bulbs by agromax
- **How much does it cost?** VT1930 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/42276678-4-pack-2-foot-22-625-pure-uv-t5-fluorescent)

## Best For

- agromax enthusiasts

## Why This Product

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

## Key Features

- • **Optimized UV Spectrum:** Advanced phosphors deliver a perfect 3:1 UV-B to UV-A ratio, enhancing flavonoids and oils naturally
- • **Long-Lasting Performance:** Over 20,000 hours of consistent, energy-efficient lighting to keep your garden thriving
- • **Unmatched UV Power Boost:** 15x stronger UV output to supercharge plant growth and resin production
- • **Professional Grade Safety:** Powerful UV output demands protective gear—because elite growers play it smart
- • **Precision Fit for T5HO Fixtures:** Seamlessly compatible with all 2' T5HO fixtures—no guesswork, just plug & grow

## Overview

The AgroMax 4-Pack 2 Foot Pure UV T5 Fluorescent Grow Light Bulbs deliver industry-leading UV-B intensity with a 3:1 UV-B to UV-A ratio, designed specifically for 2' T5HO fixtures. Each 24-watt bulb offers over 20,000 hours of energy-efficient, high-output lighting that enhances plant phenolics, flavonoids, and resin production naturally. Ideal for serious indoor gardeners seeking advanced supplemental UV light, these bulbs require careful handling due to their powerful UV emissions.

## Description

AgroMax Pure UV is the industry's most advanced supplemental ultraviolet grow lamp, with 15x more power than other types of UV lamps. Supplemental UV-B light can have desirable effects in the phenolic compounds, flavonoid pigments, resins, oils, etc. of many plants. Using advanced phosphors and highly-specialized UV transmitting glass, Pure UV lamps emit a 3:1 ratio of UV-B to UV-A with a slight amount of visible light to produce such sought after effects through a plants own natural processes and without the use of chemicals.Please note: reaction to supplemental UV can vary among plant strains. Applied UV levels will be affected by; 1) number of lamps, 2) distance, and 3) efficiency of the fixture power supply & reflector.WARNING: Overexposure to UV light can be harmful to humans and plants. Proper protective eye-wear and long-sleeve clothing is necessary when working with Pure UV lamps. When supplementing gardens with Pure UV lamps, it is best to begin with the lamp placed further away from the plants and to run it for shorter periods.SIZE & COMPATIBILITY INFORMATION:AgroMax 2' F24T5HO bulbs are compatible with 2' T5HO fixtures only. Please confirm your fixture's compatibility before ordering as fluorescent lights come in numerous sizes, each requiring a specific bulb wattage and size. AgroMax T5HO bulbs follow the industry-standard size coding format (FxxTy), in which F stands for fluorescent – the first number (xx) indicates wattage – T indicates the tubular shape – the second number (y) indicates the tube diameter in eighths of an inch (T5 = 5/8" diameter) – and HO stands for high-output: (F24T5HO). Because T5HO bulbs are a specific size/type, they cannot be used in lights requiring different size/types such as T12, T10, or T8 fixtures.

Review: Powerful UVB For Vitamin D - It must be noted these are grow lights meant for plants and the use of UV on persons CAN CAUSE HARM to skin and eyes. The seller intends for anyone getting this to have common sense and use this product as directed only. With that noted, I am very pleased to have gotten this insanely powerful UV lamp. In humans, UV radiation (sunlight) makes one tan and also produces vitamin D. The UVA rays make one tan but the benefit to health comes from UVB which makes vitamin D. With a UV light this intense, from this lamp, the general standard is that about 6 minutes of exposure on skin (chest and back are optimal) may produce about 800-1000 IUs of vitamin D for an adult. That is amazing and you don't need more then 5-10 minutes and you are done. Always, ALWAYS, wear eye protection and use this at your own risk. Too much UV can cause harm. It is noted that in the old USSR coal miners were mandated by law to get UVB treatments daily and this was also the case for navy submarine crews around the world. Again, use caution with this application but if you use UV light to aide in vitamin D production this lamp is the best on the market. I also supplement with D2 and D3 (pills) but sunlight or UVB lamps are better overall if used with safety protocols. UVB also treats some skin conditions and other health issues but seek advice from medical professionals about those uses. The tube was packaged very carefully and fits the 2' T5 standard housing I got online for $20. All is great with the service, seller makes and ships these for this desertcart listing, and this light is very solid quality. This will last for years since even for use with gardening or growing needs these are on just a few hours a day or less. For vitamin D needs, just less then 10 minutes three times a week is all which it will get used for. A great value for the money for how long this lasts. This can also work for benefiting plants, keeping reptiles healthy and other basic UV light needs except for UV curing which might need other solutions for exact needs since UVA works better to cure items like plastic. This is not a basic UV lamp and is NOT for tanning. This is however the top UVB tube on the market for a great price.
Review: High output - Bulb itself puts out alot of uvb. Now you will hear a small rattle inside the tube but that is nothing to worry about. It's the metal inside that has to react when turned on. Very good bulb.

## Features

- Fixture Compatibility: For use with all T5HO fixtures requiring F24T5HO 24-watt linear tubes
- Size Specifications: Bulb length = 22.625", bulb diameter = .625" (T5) ; Base size = mini bi-pin (G5) ; See additional size information below
- AgroMax Pure UV Spectrum - advanced horticultural UV lamp for supplemental use
- CAUTION: Powerful ultraviolet output - UV-A & UV-B. Direct exposure to skin and eyes should be avoided.
- Extended 20,000+ hour lifespan ; 1-year manufacturer's warranty ; package includes 4 bulbs

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01M0M1YIX |
| Additional Features | Energy Efficient |
| Best Sellers Rank | #686,367 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #249 in Plant Growing Light Bulbs |
| Brand Name | AgroMax |
| Bulb Base | Prong |
| Bulb Shape Size | T5 1/2 |
| 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 (120) |
| Incandescent Equivalent Wattage | 24 Watts |
| Included Components | 4 AgroMax 2 Foot (22.625") Pure UV T5 Fluorescent Grow Light Bulbs |
| Indoor Outdoor Usage | Indoor |
| Item Dimensions W x H | 0.63"W x 22.63"H |
| Light Color | Daylight White |
| Light Source Type | Fluorescent |
| Light Source Wattage | 24 Watts |
| Light Type | Fluorescent |
| Manufacturer | AgroMax |
| Material Type | Glass |
| Number of Items | 4 |
| Package Quantity | 4 |
| Power Consumption | 24 Watts |
| Power Source | Corded Electric |
| Shape | Tubular(T) |
| Specific Uses For Product | Plant Growing |
| Unit Count | 4 Count |
| Wattage | 24.00 |

## Product Details

- **Brand:** AgroMax
- **Bulb Shape Size:** T5 1/2
- **Light Type:** Fluorescent
- **Special Feature:** Energy Efficient
- **Wattage:** 24.00

## Images

![4-Pack 2 Foot (22.625") Pure UV T5 Fluorescent Grow Light Bulbs - (4) F24T5HO Bulbs - Image 1](https://m.media-amazon.com/images/I/61I8GTABDIL.jpg)
![4-Pack 2 Foot (22.625") Pure UV T5 Fluorescent Grow Light Bulbs - (4) F24T5HO Bulbs - Image 2](https://m.media-amazon.com/images/I/41tSmqVRPNL.jpg)
![4-Pack 2 Foot (22.625") Pure UV T5 Fluorescent Grow Light Bulbs - (4) F24T5HO Bulbs - Image 3](https://m.media-amazon.com/images/I/51OV1glQMVL.jpg)

## Available Options

This product comes in different **Item Package Quantity** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Powerful UVB For Vitamin D
*by J***X on April 14, 2017*

It must be noted these are grow lights meant for plants and the use of UV on persons CAN CAUSE HARM to skin and eyes. The seller intends for anyone getting this to have common sense and use this product as directed only. With that noted, I am very pleased to have gotten this insanely powerful UV lamp. In humans, UV radiation (sunlight) makes one tan and also produces vitamin D. The UVA rays make one tan but the benefit to health comes from UVB which makes vitamin D. With a UV light this intense, from this lamp, the general standard is that about 6 minutes of exposure on skin (chest and back are optimal) may produce about 800-1000 IUs of vitamin D for an adult. That is amazing and you don't need more then 5-10 minutes and you are done. Always, ALWAYS, wear eye protection and use this at your own risk. Too much UV can cause harm. It is noted that in the old USSR coal miners were mandated by law to get UVB treatments daily and this was also the case for navy submarine crews around the world. Again, use caution with this application but if you use UV light to aide in vitamin D production this lamp is the best on the market. I also supplement with D2 and D3 (pills) but sunlight or UVB lamps are better overall if used with safety protocols. UVB also treats some skin conditions and other health issues but seek advice from medical professionals about those uses. The tube was packaged very carefully and fits the 2' T5 standard housing I got online for $20. All is great with the service, seller makes and ships these for this Amazon listing, and this light is very solid quality. This will last for years since even for use with gardening or growing needs these are on just a few hours a day or less. For vitamin D needs, just less then 10 minutes three times a week is all which it will get used for. A great value for the money for how long this lasts. This can also work for benefiting plants, keeping reptiles healthy and other basic UV light needs except for UV curing which might need other solutions for exact needs since UVA works better to cure items like plastic. This is not a basic UV lamp and is NOT for tanning. This is however the top UVB tube on the market for a great price.

### ⭐⭐⭐⭐⭐ High output
*by K***N on April 1, 2024*

Bulb itself puts out alot of uvb. Now you will hear a small rattle inside the tube but that is nothing to worry about. It's the metal inside that has to react when turned on. Very good bulb.

### ⭐⭐⭐⭐⭐ Unorthodox use case but very effective vitamin d light
*by A***R on April 19, 2025*

Used this to build a uv light to beat the winter blues. I do not recommend doing this without significant research but the spectrum is mostly uvb and the price is right, and a minute in front of this thing on each side is enough to get the vitamin d going again but not enough to burn or even tan. Don't go too much longer though.

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*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-04-22*