---
product_id: 25177342
title: "VIVOSUN T5 Grow Light Bulbs 4 Ft 46 Inches, 54W 6500K HO Fluorescent Tubes Light Bulbs, Cool White T5 Bulb for 46 Inches T5 Light Fixtures, T5 Grow Lights for Indoor Plants, 4 Ft 54W Pack of 5"
brand: "vivosun"
price: "$124.12"
currency: USD
in_stock: true
url: https://www.desertcart.us/products/25177342-vivosun-t5-grow-light-bulbs-4-ft-46-inches-54w
store_origin: US
region: United States of America
---

# 20,000+ hours lifespan 6500K balanced blue-violet spectrum 54W high-efficiency power VIVOSUN T5 Grow Light Bulbs 4 Ft 46 Inches, 54W 6500K HO Fluorescent Tubes Light Bulbs, Cool White T5 Bulb for 46 Inches T5 Light Fixtures, T5 Grow Lights for Indoor Plants, 4 Ft 54W Pack of 5

**Brand:** vivosun
**Price:** $124.12
**Availability:** ✅ In Stock

## Summary

> 🌿 Illuminate your indoor jungle with power and precision!

## Quick Answers

- **What is this?** VIVOSUN T5 Grow Light Bulbs 4 Ft 46 Inches, 54W 6500K HO Fluorescent Tubes Light Bulbs, Cool White T5 Bulb for 46 Inches T5 Light Fixtures, T5 Grow Lights for Indoor Plants, 4 Ft 54W Pack of 5 by vivosun
- **How much does it cost?** $124.12 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/25177342-vivosun-t5-grow-light-bulbs-4-ft-46-inches-54w)

## Best For

- vivosun enthusiasts

## Why This Product

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

## Key Features

- • **Energy-Smart & Cool:** Low heat emission reduces ventilation needs, saving on energy bills and keeping your grow space comfortable.
- • **Vibrant Growth Spectrum:** 6500K cool white light mimics natural daylight to boost lush, healthy indoor plants.
- • **Long-Lasting Performance:** Over 20,000 hours of reliable illumination means fewer replacements and uninterrupted growth cycles.
- • **Seedling-Safe Brightness:** 5000 lumens at 54 watts deliver gentle yet powerful light perfect for delicate seedlings and foliage.
- • **Trusted Support & Quality:** Backed by VIVOSUN’s 24/7 professional customer service for peace of mind and premium performance.

## Overview

The VIVOSUN T5 Grow Light Bulbs are 4-foot, 54-watt fluorescent tubes emitting a 6500K cool white spectrum optimized for indoor plant growth. Delivering 5000 lumens with low heat output, these bulbs support healthy vegetation and seedlings while boasting a lifespan exceeding 20,000 hours. Sold in packs of five, they combine energy efficiency with professional-grade quality and 24/7 customer support.

## Description

T5 Grow Light Bulbs 4 Ft 46 Inches, 54W 6500K HO Fluorescent Tubes Light Bulbs, Cool White T5 Bulb for 46 Inches T5 Light Fixtures, T5 Grow Lights for Indoor Plants, 4 Ft 54W Pack of 5

## Features

- Cool, Balanced Light: Premium Vivosun T5 lamps emit a balanced blue and violet spectrum at 6500K to promote vibrant vegetation and prevent stretching
- Long-Lasting: The average recommended usage life is well over 20,000 hours, exceeding the lifespan of almost any HID lamp
- Gentle on Seedlings: 54 Watt bulbs put out 5000 Lumens, nurturing seedlings and tender foliage safely even at close range and in cramped spaces ( Package Includes: 5 bulbs)
- Econommical: Vivosun T5 lamps are cost effective an efficient; Also, very low heat emissions reduce or eliminate the need for expensive ventilation and air conditioning
- Great Customer Service: Vivosun produces premium lamps backed by friendly and professional 24/7 after-sales support

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | VIVOSUN |
| Light Type | Fluorescent |
| Special Feature | Commercial |
| Wattage | 54 watts |
| Specific Uses For Product | Lamp |
| Light Color | Cool White |
| Voltage | 120 Volts (AC) |
| Unit Count | 5.0 Count |
| Color Temperature | 6500 Kelvin |
| Number of Items | 5 |
| Brightness | 5000 Lumen |
| Shape | Tubular(T) |
| Connectivity Technology | Normal bulb |
| Indoor/Outdoor Usage | Indoor |
| Controller Type | Push Button |
| Color Rendering Index | 80 |
| Power Consumption | 54 Watts |
| Item Package Quantity | 1 |
| Light Source Type | Fluorescent |
| Item Weight | 2.8 Pounds |
| Light Source Wattage | 54 Watts |
| Control Method | App |
| Manufacturer | VIVOSUN |
| UPC | 742920469856 |
| Part Number | 4316273119 |
| Item Weight | 2.79 pounds |
| Package Dimensions | 47.5 x 3.25 x 3.25 inches |
| Is Discontinued By Manufacturer | No |
| Style | Classic |
| Color | White |
| Special Features | Commercial |
| Batteries Included? | No |
| Batteries Required? | No |
| Wattage | 54 Watts |
| Average Life | 20000 Hours |

## Product Details

- **Brand:** VIVOSUN
- **Light Type:** Fluorescent
- **Special Feature:** Commercial
- **Wattage:** 54 watts
- **Bulb Shape Size:** T

## Images

![VIVOSUN T5 Grow Light Bulbs 4 Ft 46 Inches, 54W 6500K HO Fluorescent Tubes Light Bulbs, Cool White T5 Bulb for 46 Inches T5 Light Fixtures, T5 Grow Lights for Indoor Plants, 4 Ft 54W Pack of 5 - Image 1](https://m.media-amazon.com/images/I/61xW62KAV1L.jpg)

## Available Options

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

## Frequently Bought Together

- VIVOSUN T5 Grow Light Bulbs 4 Ft 46 Inches, 54W 6500K HO Fluorescent Tubes Light Bulbs, Cool White T5 Bulb for 46 Inches T5 Light Fixtures, T5 Grow Lights for Indoor Plants, 4 Ft 54W Pack of 5
- 5 Pack of 2Ft 24W T5 Fluorescent Tube with 2000 Lumens and 6500K Sunlight Full Spectrum. Greats for Seeding, Colon,Veg-Growing!
- SunBESTer 4FT 54W T5 HO 6500K Fluorescent Tubes Grow Light Bulbs Cool Daylight White Pack of 5

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-01-28*