---
product_id: 56510571
title: "4-Pack 4 Foot (45.75\") 6,400K Grow T5 Fluorescent Grow Light Bulbs - (4) F54T5HO Bulbs"
brand: "agromax"
price: "AR$274400"
currency: ARS
in_stock: true
reviews_count: 9
category: "Agro Max"
url: https://www.desertcart.com.ar/products/56510571-4-pack-4-foot-45-75-6-400k-grow-t5
store_origin: AR
region: Argentina
---

# 20,000+ hour extended lifespan 6,400K full-spectrum grow light 5,000 lumens intense brightness 4-Pack 4 Foot (45.75") 6,400K Grow T5 Fluorescent Grow Light Bulbs - (4) F54T5HO Bulbs

**Brand:** agromax
**Price:** AR$274400
**Availability:** ✅ In Stock

## Summary

> 🌿 Light Up Your Growth Game with AgroMax Power!

## Quick Answers

- **What is this?** 4-Pack 4 Foot (45.75") 6,400K Grow T5 Fluorescent Grow Light Bulbs - (4) F54T5HO Bulbs by agromax
- **How much does it cost?** AR$274400 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/56510571-4-pack-4-foot-45-75-6-400k-grow-t5)

## 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

- • **Quad Pack Value:** Four premium bulbs in one package to keep your indoor garden thriving without interruption.
- • **Double the Growth Power:** Twice the output of standard T5 bulbs for accelerated plant development.
- • **Long-Lasting Performance:** Over 20,000 hours of reliable lighting backed by a 1-year warranty.
- • **Precision-Tuned Spectrum:** Optimized 6,400K blue-enhanced light for superior vegetative growth and cloning success.
- • **Perfect Fit Compatibility:** Designed exclusively for 4' T5HO fixtures ensuring hassle-free installation.

## Overview

The AgroMax 4-Pack 4' T5HO Grow Light Bulbs deliver a powerful 5,000 lumen output with a specialized 6,400K full-spectrum designed for optimal vegetative plant growth. Each bulb boasts a long 20,000+ hour lifespan and fits all 4' T5HO fixtures, making this quad pack an essential upgrade for serious indoor gardeners seeking consistent, high-performance lighting.

## Description

AgroMax high-output T5 (T5HO) bulbs produce 2x the light output of standard T5 lamps. Unlike rebranded general-purpose lamps offered by others, AgroMax T5 bulbs have been engineered specifically to provide ideal plant growth. With the most finely tuned spectral formulas for horticultural use and more growing power, AgroMax T5HO bulbs offer superior performance. SPECTRUM: The AgroMax 6,400K Grow Spectrum is a full-spectrum bulb with enhanced blue wavelengths. These are the most common fluorescent grow light bulbs used for general vegetative growth including cloning and seed-starting applications. AgroMax 4' F54T5HO bulbs are compatible with 4' 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.

Review: Perfect - Replacement bulb. Worked perfectly!
Review: You wont be sorry - I have tried so many wed sights to find a good bulb that is what it is sold as , and comes when it is suppose too, and last, and mostly doesn't come with half of them broken! This is the place look no farther you have arrived at your destination. I highly recommend these guys. Give them a go you wont be disappointed.

## Features

- Fixture Compatibility: For use with all T5HO fixtures requiring 54-watt linear tubes
- Size Specifications: Bulb length = 45.75", bulb diameter = .625" (T5) ; Base size = mini bi-pin (G5) ; See below for additional size information
- AgroMax 6,400K Grow Spectrum - enhanced vegetative / full growth cycle lamp
- Intense 5,000 lumen output
- Extended 20,000+ hour lifespan ; 1-year manufacturer's warranty ; package includes 4 bulbs

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01N327FNI |
| Additional Features | Full Spectrum |
| Best Sellers Rank | #141,259 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #55 in Plant Growing Light Bulbs |
| Brand | AgroMax |
| Brand Name | AgroMax |
| Bulb Base | Prong |
| Bulb Diameter | 0.63 Inches |
| Bulb Shape Size | T5 1/2 |
| Color Temperature | 6400 Kelvin |
| Connectivity Technology | Normal bulb |
| Control Method | App |
| Controller Type | Push Button |
| Customer Reviews | 4.2 out of 5 stars 195 Reviews |
| Incandescent Equivalent Wattage | 60 Watts |
| Included Components | 4 light bulbs |
| Indoor Outdoor Usage | Indoor |
| Item Dimensions W x H | 0.63"W x 45.75"H |
| Light Color | Blue |
| Light Output Maximum | 5000 Lumens |
| Light Source Operating Life | 20000 Hours |
| Light Source Type | Fluorescent |
| Light Source Wattage | 54 Watts |
| Light Type | Fluorescent |
| Manufacturer | AgroMax |
| Manufacturer Part Number | AMZ-LAM-AM54T5G-04 |
| Manufacturer Warranty Description | 1 year. |
| Number of Items | 4 |
| Package Quantity | 4 |
| Shape | Tubular(T) |
| Special Feature | Full Spectrum |
| Specific Uses For Product | Plant Growing |
| Unit Count | 4.0 Count |
| Wattage | 54.00 |

## Product Details

- **Brand:** AgroMax
- **Light Type:** Fluorescent
- **Special Feature:** Full Spectrum
- **Wattage:** 54.00
- **Bulb Shape Size:** T5 1/2

## Images

![4-Pack 4 Foot (45.75") 6,400K Grow T5 Fluorescent Grow Light Bulbs - (4) F54T5HO Bulbs - Image 1](https://m.media-amazon.com/images/I/61FHXLnOh9L.jpg)
![4-Pack 4 Foot (45.75") 6,400K Grow T5 Fluorescent Grow Light Bulbs - (4) F54T5HO Bulbs - Image 2](https://m.media-amazon.com/images/I/31j3M3+tm2L.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Perfect
*by A***R on March 4, 2025*

Replacement bulb. Worked perfectly!

### ⭐⭐⭐⭐⭐ You wont be sorry
*by Y***S on August 6, 2025*

I have tried so many wed sights to find a good bulb that is what it is sold as , and comes when it is suppose too, and last, and mostly doesn't come with half of them broken! This is the place look no farther you have arrived at your destination. I highly recommend these guys. Give them a go you wont be disappointed.

### ⭐⭐⭐⭐⭐ So far so good
*by S***Y on April 5, 2024*

Ok so these lights burn pretty hot I have them in a 8x 6 green house with the front completely open. It’s worked for me so far because I don’t have to burn additional heat lamps ( in winter) . But the down side is they dry out quickly. I’ve had 90 % success with my seeds ( credit to quality seeds, soil and good lighting). Just make sure that once your plants emerge adjust the height of your lighting. Would buy again so long as they last a few seasons ( 1st season with these )

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*Product available on Desertcart Argentina*
*Store origin: AR*
*Last updated: 2026-05-22*