---
product_id: 765241731
title: "Barrina 4FT T8 Grow Light, 42W Full Spectrum Grow Light, 6 Pack"
brand: "barrina"
price: "R13682"
currency: ZAR
in_stock: true
category: "Barrina"
url: https://www.desertcart.co.za/products/765241731-barrina-4ft-t8-grow-light-42w-full-spectrum-grow-light
store_origin: ZA
region: South Africa
---

# Full spectrum sunlight replacement 42W power-efficient brilliance Link up to 6 lights seamlessly Barrina 4FT T8 Grow Light, 42W Full Spectrum Grow Light, 6 Pack

**Brand:** barrina
**Price:** R13682
**Availability:** ✅ In Stock

## Summary

> 🌿 Illuminate your indoor jungle with power, precision, and style!

## Quick Answers

- **What is this?** Barrina 4FT T8 Grow Light, 42W Full Spectrum Grow Light, 6 Pack by barrina
- **How much does it cost?** R13682 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/765241731-barrina-4ft-t8-grow-light-42w-full-spectrum-grow-light)

## Best For

- barrina enthusiasts

## Why This Product

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

## Key Features

- • **Spectrum of Success:** Full spectrum light tailored to plant absorption maximizes photosynthesis and boosts indoor garden yields.
- • **Cool & Durable Design:** 100% aluminum shell ensures superior heat dissipation for longer LED lifespan and consistent performance.
- • **Power Meets Precision:** 42W LED grow light replaces bulky 1400W traditional lights, saving energy without sacrificing growth power.
- • **Plug & Play Perfection:** Effortless installation with included clips, tapes, and connectors—set up your grow light system in minutes.
- • **Grow Together, Shine Together:** Link up to 6 units with new-gen connectors for scalable indoor gardens that keep your green thumb ahead of the curve.

## Overview

The Barrina 4FT T8 Grow Light 6-pack delivers a 42W full spectrum LED solution designed for indoor plant growth. Featuring 1152 LEDs and a high PPFD output, it replaces traditional 1400W grow lights while consuming significantly less energy. Its aluminum housing ensures efficient heat dissipation, extending LED lifespan. Easy to install with included accessories and linkable up to 6 units, it’s perfect for hydroponics, greenhouses, and grow tents. The light’s pinkish-white output protects eyes while optimizing plant photosynthesis, making it a top choice for millennial plant enthusiasts seeking efficient, scalable indoor gardening.

## Description

Barrina LED grow lights provide indoor plants with full-spectrum sunlight replacements. White color output not only could reduce your cultivation costs and prolong your flowering period, but also could protect your eyes. It is a perfect option for indoor plants growing.

## Features

- Please note that we have a brand new upgrade.This product is compatible with Barrina GM Series Cords. If you need to connect new and old products, make sure to use the new male-female connector cables. The second generation is designed to be safer, preventing accidental electrical connections caused by human error
- Full Spectrum: Barrina LED grow lights 4ft provide indoor plants with full-spectrum sunlight replacement. It provides the most reasonable grow light wave based on the ratio of the absorption of the plants
- Super Bright and High PPFD: Consuming only 252W with 1152 LEDS totally, replace 1400w general plant lights. Over 95% light energy can be absorbed by plants. The light efficiency can be increased by 17~20% with reflector. The shell of our light was made of 100% aluminum which provides the high-efficiency heat dissipation. Ensuring the longer service life of the led chips
- Easy Installation: With included tape, clips and cable ties, you could install the lights by yourself in minutes. You could link up to 6 led grow light strips in a series
- Eyes protection: These grow lights are suitable for planting plants in any indoor application. Color of light makes your eyes feel comfortable. It works extremely well for your plant grow tents, plant grow shelves, seedling cultivation, hydroponic rooms, greenhouses, etc
- What You Get: 6 x Barrina LED Grow lights, 3 x Power cords with ON/OFF switch, 5 x Connecting Cords(48''), 6 x Small Connectors, 24x Installation Clips, 12 x Tapes, 24 x cable ties

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B082ZKJZP1 |
| Best Sellers Rank | #380,903 in Garden & Outdoors ( See Top 100 in Garden & Outdoors ) #125 in Growing Light Fixtures |
| Brand | Barrina |
| Bulb Base | G23 |
| Colour | Pinkish White |
| Connectivity Protocol | Corded |
| Control Method | Push Button |
| Controller Type | Push Button |
| Country of Origin | USA |
| Customer Reviews | 4.6 4.6 out of 5 stars (2,160) |
| Efficiency | Higher than HPS/MH lights |
| Enclosure Material | Aluminum Polycarbonate |
| Finish Types | Powder Coated |
| Fixture Type | Non Removable |
| Included Components | Power cords with ON/OFF switch, connecting cords, small connectors, installation clips, tapes, cable ties |
| Indoor Outdoor Usage | Indoor |
| Installation Type | Flush Mount |
| Is Assembly Required? | Yes |
| Item Dimensions L x W x H | 119.6L x 3.3W x 3.5H Centimeters |
| Item Weight | 7 Pounds |
| Light Color | Pinkish White |
| Light Fixture Form | Pendant |
| Light Output Maximum | 3100 Lumens |
| Light Source | LED |
| Lighting Method | LED |
| Lumens | 3100 Lumen |
| Manufacturer | Bailina Lighting Electric Appliance Co.,Ltd |
| Manufacturer Part Number | QL42 |
| Model Name | Barrina LED Grow Light |
| Model number | QL42 |
| Mounting Type | Ceiling Mount |
| Number of Items | 6 |
| Number of Lights | 6 |
| Other Special Features of the Product | Easy Installation, Full Spectrum, High PPFD, Linkable |
| Power Source | AC |
| Recommended Uses For Product | for indoor using |
| Room Type | Indoor |
| Set Name | Barrina 4FT T8 Grow Light 6 Pack |
| Shade Color | White |
| Shade Material | Aluminium |
| Shape | T8 |
| Size | 4FT |
| Specific Uses For Product | Indoor use only |
| Style | Pack of 6 |
| Switch Type | Push Button |
| Theme | Indoor Use, Plant Growing |
| Unit Count | 6 Count |
| Voltage | 270 Volts |
| Water Resistance Level | Not Water Resistant |
| Wattage | 42 Watts |

## Product Details

- **Brand:** Barrina
- **Colour:** Pinkish White
- **Indoor/Outdoor Usage:** Indoor
- **Light fixture form:** Pendant
- **Material:** Aluminum Polycarbonate
- **Power Source:** AC
- **Product Dimensions:** 119.6L x 3.3W x 3.5H Centimeters
- **Room Type:** Indoor
- **Specific Uses For Product:** Indoor use only
- **Style:** Pack of 6

## Images

![Barrina 4FT T8 Grow Light, 42W Full Spectrum Grow Light, 6 Pack - Image 1](https://m.media-amazon.com/images/I/71p9gWhBqqL.jpg)

## Available Options

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

## Questions & Answers

**Q: Are these led lights dimmable?**
A: The cords have an on/off rocker switch built in.  Generally this style of LED is not dimmable.  Each is individually not that powerful.  I am adjusting the intensity by adding and subtracting tubes and adjusting the height over the plants.  It is working out fairly well.  For an 18" x 48" shelf I am using 3 tubes.  I just used these this season for seed starting and those plants were just put in the garden.  They worked well.

**Q: How many lights and what distance for sowing seeds for 48"x24" flats?**
A: We do not use them for seed flats at this time but will likely do so next spring,  These are very bright, powerful lights.  I would use no more than two 48 inch per flat.  Not knowing your location or setup I do not think that these bulbs will generate enough heat without other supplemental heat.

**Q: How far apart in parallel should the lights be placed for growing seedlings?**
A: The height would also need to be considered as for spacing in parallel.  12 to18 inch for approx 12 in height

**Q: I bought a six pack of 2' lights. the shelf is 16" x 36". How many 2 foot lights per shelf?**
A: I turned my walk in closet into a nursery. I have 3 long shelves around 4’ in length and 2.5’ in depth. I use 2 lights per shelve. That’s been working for me.

## Frequently Bought Together

- Barrina 4FT T8 Plant Grow Light, 252W(6 x 42W, 1400W Equivalent), Full Spectrum, LED Growing Lamp Fixture for Indoor Plant Growing, with ON/Off Switch & V-Shaped Reflector, Pinkish White, 6-Pack
- Storage Shelves 2100Lbs Capacity, 6-Shelf on Casters 48" L×18" W×72" H Commercial Wire Shelving Unit Adjustable Layer Metal Rack Strong Steel for Restaurant Garage Pantry Kitchen,Black

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-10-15*