---
product_id: 497209951
title: "(Pack of 20) 4FT LED T8 Ballast Bypass Type B Light Tube, 24W, UL-Listed for Single-Ended & Dual-Ended Connection, 3200lm, Clear Lens, T8 T10 T12, UL - 6000K"
brand: "parmida led technologies"
price: "€ 187.67"
currency: EUR
in_stock: true
reviews_count: 4
url: https://www.desertcart.hr/products/497209951-pack-of-20-4ft-led-t8-ballast-bypass-type-b
store_origin: HR
region: Croatia
---

# 24W Power UL-Listed Safety 3200lm Brightness (Pack of 20) 4FT LED T8 Ballast Bypass Type B Light Tube, 24W, UL-Listed for Single-Ended & Dual-Ended Connection, 3200lm, Clear Lens, T8 T10 T12, UL - 6000K

**Brand:** parmida led technologies
**Price:** € 187.67
**Availability:** ✅ In Stock

## Summary

> Illuminate Your Space, Elevate Your Savings! 💰

## Quick Answers

- **What is this?** (Pack of 20) 4FT LED T8 Ballast Bypass Type B Light Tube, 24W, UL-Listed for Single-Ended & Dual-Ended Connection, 3200lm, Clear Lens, T8 T10 T12, UL - 6000K by parmida led technologies
- **How much does it cost?** € 187.67 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/497209951-pack-of-20-4ft-led-t8-ballast-bypass-type-b)

## Best For

- parmida led technologies enthusiasts

## Why This Product

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

## Key Features

- • **Safety First:** UL-Listed for your peace of mind.
- • **Hassle-Free Installation:** No retrofitting needed—just plug and play!
- • **5-Year Warranty Assurance:** Enjoy worry-free lighting with our extensive warranty.
- • **Dual Connection Flexibility:** Install with ease—single or double-ended!
- • **Energy Efficiency Redefined:** Save on bills with 24W for 3200 lumens!

## Overview

The PARMIDA 20-Pack 4FT LED T8 Ballast Bypass Light Tubes are energy-efficient lighting solutions that replace traditional fluorescent tubes. With a power consumption of only 24W, these tubes emit a bright 3200 lumens, equivalent to 55W fluorescent tubes. They are UL-Listed for safety and can be installed using either single-ended or dual-ended connections, making them versatile and easy to install. Backed by a 5-year unlimited warranty, these lights are designed for reliability and peace of mind.

## Description

Parmida LED Technologies(Pack of 20) 4FT LED T8 Ballast Bypass Type B Light Tube, 24W, UL-Listed for Single-Ended & Dual-Ended Connection, 3200lm, Clear Lens, T8 T10 T12, UL - 6000K

## Features

- CERTIFICATIONS: This product meets strict requirements to ensure that they are safe and reliable.UL-LISTED to avoid electrical shock and fire hazard. RoHS COMPLIANT (Restriction of Hazardous Substances) making our T8's extremely safe.
- BALLAST BYPASS. These tubes must be installed using the ballast bypass method. Use the instructions provided to remove the ballast from your fixtures and directly wire your new T8 tubes.
- ENERGY SAVING, BRIGHT LIGHTING: Fluorescent replacement (T8, T10, T12) will save you both time and money as ballasts inevitably fail over time and will require replacement. Ballasts also consume electrical power and by bypassing them you will save even more on your energy bill. These lights use only 24W to emit 3200 lumens (equivalent to 55W in fluorescent tubes), making them extra bright and energy efficient.
- SIMPLIFIED INSTALLATION. This tube can be installed with a single-ended or double-ended connection and it can install directly into your fixture’s original shunted sockets (tombstones). This eliminates the need to retrofit your fixture with non-shunted socket (single-ended installation will require non-shunted sockets/tombstones). Fast and simple installation under the functionality of your choice, this tube is designed with user experience as the defining motivator.
- 5 YEAR UNLIMITED WARRANTY. This product is covered by the Parmida 5 Year Warranty, and our dedicated in-house Customer Service is always here to provide you with peace of mind.

## Images

![(Pack of 20) 4FT LED T8 Ballast Bypass Type B Light Tube, 24W, UL-Listed for Single-Ended & Dual-Ended Connection, 3200lm, Clear Lens, T8 T10 T12, UL - 6000K - Image 1](https://m.media-amazon.com/images/I/71mwRUthlxL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ 







  
  
    Easy installation.
  

*by D***E on Reviewed in the United States 🇺🇸 on May 8, 2023*

The light replacement job was so easy, I plan to change all my basement lights.

### ⭐⭐⭐⭐⭐ 







  
  
    Easy and cheap energy efficiency swap
  

*by M***E on Reviewed in the United States 🇺🇸 on February 5, 2023*

These LED tubes are the perfect way to swap out fluorescent lights for energy efficiency, to replace burned out bulbs, or to retrofit when ballasts go bad.  You DO need to remove the fluorescent ballasts, but I see that as a bonus because it means you don't have to replace ballasts when they go out (they cost far more than these bulbs).  As long as you're moderately handy, a quick search online will teach you everything you need to know to do that, and it can be done in 10-15 minutes per light fixture.  These bulbs come with retrofit stickers, and I recommend using them.These bulbs are directional, and they are not frosted, so just be aware they will appear pretty bright if you don't have a cover/diffuser on the light fixture.  They appeared brighter than the fluorescent bulbs they replaced, but those were older and likely had dimmed over time.  I ordered cool white (4000k), and I'd say compared to other bulbs that the light matches that description.These bulbs can be wired to have both L+ and N- on the same end (make sure your fixture tombstones are not bridged) or one side to each end of the bulb (simplest and safest in my opinion).  They CANNOT be used with ballasts.  My only gripe is that the bulb ends are labeled L+ or N-.  I don't know if it matters, so I assumed them to be the same as another brand I put in with the sticker end being L+, and it worked.  I don't know for certain, but tapping the tube sounds like it's made from glass comparable to a fluorescent tube.Depending on what these replace, they output the same light for 60-66% of the power.  At 8 hours a day every day, that'll save you over $6 a year per bulb, paying themselves off in less than a year.

### ⭐⭐⭐⭐⭐ 







  
  
    Type B is the only way to go and these are bright, clear, and have the instal options.
  

*by J***K on Reviewed in the United States 🇺🇸 on December 28, 2022*

I like the fact that these PARMIDA only need juice to one pin on either (Double-Ended Connection) end to be happy and that makes installation stupid easy. They will do Single-Ended but that requires the right kind of tombstones and I see no reason to care. I cut out the ballast, wire one end hot, one neutral (doesn't matter which, the tube does not care), and you are done. You actually only need to get juice to one pin on each end but I wire both because it is usually easier and a bit of OCD.I started on this because I have an unheated outbuilding that had 8ft florescents. They would not come on well when cold, and some of them buzzed. A lot. I checked tout the ballasts and found that even good ones are quite hot when the lights are on. Not paying for that, so I found something similar to these but 8 ft. Played with the various wiring schemes and came to the conclusion that double ended was the only way to go. Bonus, total silence and they come on the same freezing as a summer day.Note, there are some similar, sorta, that will work with a ballast. Go in like a standard tube. Makes no sense to me. The ballast is a space heater. The fixture, once converted, will not take standard tubes (PARMIDA provides stickers for the fixture). Not a problem here because I am converting everything.Cons: None, really. These are glass tubes and that is fine. My 8ft ones are plastic and given where they are, I think that is better for them. I wanted frosted, because that is what I knew, but I didn't have that option. I have to say standing staring at them like an idiot they are a little harder on the eyes. In the real world, working under them and doing things, the light is better and less is thrown in useless directions. I am very impressed. I just went out for more electrical tape and wire nuts. Game on.

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-02-20*