---
product_id: 576863297
title: "16W 2D Square 2-Pin GR8 Cap Warm White (3500k) Compact Fluorescent Lamp, AC 230V, CFL 2 Pin Light Bulb, not dimmable, GR8 DD Flat Butterfly Bulb for Flush Ceiling Light, 1PC"
brand: "akynite"
price: "€ 19.85"
currency: EUR
in_stock: true
reviews_count: 13
category: "Akynite"
url: https://www.desertcart.it/products/576863297-16w-2d-square-2-pin-gr8-cap-warm-white-3500k
store_origin: IT
region: Italy
---

# 16W energy-efficient power Compact 13.3x13.3cm size Warm white 3500K glow 16W 2D Square 2-Pin GR8 Cap Warm White (3500k) Compact Fluorescent Lamp, AC 230V, CFL 2 Pin Light Bulb, not dimmable, GR8 DD Flat Butterfly Bulb for Flush Ceiling Light, 1PC

**Brand:** akynite
**Price:** € 19.85
**Availability:** ✅ In Stock

## Summary

> ✨ Light up your space with compact brilliance! 💡

## Quick Answers

- **What is this?** 16W 2D Square 2-Pin GR8 Cap Warm White (3500k) Compact Fluorescent Lamp, AC 230V, CFL 2 Pin Light Bulb, not dimmable, GR8 DD Flat Butterfly Bulb for Flush Ceiling Light, 1PC by akynite
- **How much does it cost?** € 19.85 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.it](https://www.desertcart.it/products/576863297-16w-2d-square-2-pin-gr8-cap-warm-white-3500k)

## Best For

- akynite enthusiasts

## Why This Product

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

## Key Features

- • **Compact Yet Bright:** Small 13.3x13.3cm footprint with 950 lumens brightness—perfect for flush ceiling fixtures.
- • **Effortless GR8 2-Pin Fit:** Push-fit base for quick, hassle-free installation—no tools needed.
- • **Soft Warm White Ambiance:** 3500K color temp delivers cozy, flicker-free lighting that enhances any space.
- • **Tailored for Indoor Spaces:** Ideal for bathrooms, kitchens, corridors, and stairwells—upgrade your everyday lighting.
- • **Energy-Smart & Long-Lasting:** Consumes just 16W with up to 8,000 hours lifespan—cut costs without compromise.

## Overview

This 16W 2D Square CFL bulb features a GR8 2-pin push-fit base and compact 13.3x13.3cm size, emitting a warm white 3500K light at 950 lumens. Designed for flush ceiling fixtures, it offers energy-efficient, flicker-free illumination with a lifespan of up to 8,000 hours, making it an ideal, reliable choice for indoor areas like bathrooms and corridors.

## Description

Product Description What's the Light Bulb Type? 2 Pin GR8 or 4 Pin GR10q? This light bulb is with 2 Pin GR8 fitting. What's the Light Bulb Type? 2 Pin GR8 or 4 Pin GR10q? This light bulb is with 2 Pin GR8 fitting. What's the Power of this GR8 Light Bulb? It's 16W with small size. What's the Power of this GR8 Light Bulb? It's 16W with small size. What's the Size of this GR8 Light Bulb? Please pay high attention that this 2 Pin GR8 light bulb 16W is with small size 13.3x13.3cm, it's too small and NOT compatible to fit in 28W light fixture. What's the Size of this GR8 Light Bulb? Please pay high attention that this 2 Pin GR8 light bulb 16W is with small size 13.3x13.3cm, it's too small and NOT compatible to fit in 28W light fixture. What Should I Know Before Purchase? The light fixture should be 2 Pin GR8 fitting, and the diameter of the position where the light bulb is installed should be around 13.5-14cm. What Should I Know Before Purchase? The light fixture should be 2 Pin GR8 fitting, and the diameter of the position where the light bulb is installed should be around 13.5-14cm. Please pay high attention that this GR8 light bulb 16W is with small size 13.3x13.3cm , it's too small and NOT compatible to fit in 28W light fixture.

Review: Bright, reliable replacement bulb with natural warm-white lighting - I bought this Akynite GR10q 4-pin bulb to replace an my bathroom fitting, and it has worked perfectly. The installation was straightforward — the pins lined up cleanly and the bulb clicked into place without needing to force it. The 3500K warm white tone is exactly what I wanted. It gives off a soft, natural light that’s warm without being yellow, which makes the room feel comfortable but still bright enough for everyday tasks. It’s a noticeable upgrade from the faded, slightly flickery bulb I replaced. Brightness is strong for a 16W tube. It lights the room evenly with no dark patches, and there’s no buzzing or flickering when it turns on. It also reaches full brightness quickly, unlike some older compact fluorescent bulbs. Build quality seems solid too. The tube feels sturdy and not flimsy, and it sits securely in the fitting. If it lasts as long as advertised, it’s great value for the price. If you need a GR10q 4-pin replacement bulb and want something reliable that gives a clean warm-white light, this is an easy recommendation.
Review: Bathroom light bulb. - Arrived on time, exactly how it was described, easy to install and bright.

## Features

- Very Small Size: 16W 2D Square 2-Pin GR8 Cap Standard White (3500k) Compact Fluorescent Lamp, AC 220-240V. The light bulb size is LxW 13.3x13.3cm, TOO SMALL and it can't be replaced for 28W or 38W light bulb.
- 2 Pin Light Bulb: DD flat butterfly bulb shape, fitted with a GR8 2-pin square push fit base, easy to install. 2 Pin light fitting, can't be replaced for 4 pin light bulb.
- Soft warm white 3500k with brightness 950 lumens, no flicker, high color rendering >80Ra. CFL 2 pin Light bulb not dimmable.
- Energy rating of G, 8,000hrs max lifetime, does the job intended. Attention: this item product is with 2 pin GR8 fitting, NOT 4 pin GR10q fitting! Please open the packaging box and check the light bulb when you receive it.
- Energy efficient CFL light bulb 16W, good replacement for a bathroom ceiling light. Ideal for flush ceiling light for bathroom, kitchen, footpath area, corridor, stairwells, etc.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CKRCBGXZ |
| Accepted Voltage Frequency | 100 to 240 Volts and 50 Hertz |
| Average Life Span | 8000 Hours |
| Best Sellers Rank | 195 in Lighting ( See Top 100 in Lighting ) 3 in Fluorescent & Neon Tubes |
| Brand | Akynite |
| Brand Name | Akynite |
| Bulb Base | G8 |
| Bulb Shape Size | FC8 |
| Bulb base | G8 |
| Bulb shape size | FC8 |
| Color Rendering Index (CRI) | 80 |
| Color Temperature | 3500 Kelvin |
| Colour | 2pin 16w 3500k 13x13cm |
| Connectivity Technology | USB |
| Control Method | Touch |
| Controller Type | Push Button |
| Country Of Origin | China |
| Customer Reviews | 4.0 out of 5 stars 1,548 Reviews |
| EU Energy Efficiency Label | G |
| Incandescent Equivalent | 100 Watts |
| Indoor Outdoor Usage | Indoor |
| Item Shape | Arbitrary(A) |
| Item Type Name | GR8-16W |
| Light Color | Warm White |
| Light Output Maximum | 950 Lumens |
| Light Source Wattage | 16 Watts |
| Light Type | CFL |
| Light type | CFL |
| Manufacturer | Warm Lighting Co., Ltd |
| Manufacturer Part Number | 2D16W |
| Material Type | Glass |
| Model Number | 2D16W |
| Number of Items | 1 |
| Package Quantity | 1 |
| Power Consumption | 16 Watts |
| Power Source | Corded Electric |
| Smart Home Compatibility | Not Smart Home Compatible |
| Special Features | Energy Efficient |
| Special feature | Energy Efficient |
| Specific Uses | [POSSIBLE USES: Bathroom, Kitchen, Footpath area, Corridor, Stairwells] |
| Style Name | Modern |
| Type of Bulb | Compact Fluorescent Light (CFL) |
| Unit Count | 1.0 count |
| Voltage | 230 Volts (AC) |
| Wattage | 16 watts |
| White Brightness | 950 Lumens |

## Product Details

- **Brand:** Akynite
- **Bulb shape size:** FC8
- **Light type:** CFL
- **Special feature:** Energy Efficient
- **Wattage:** 16 watts

## Images

![16W 2D Square 2-Pin GR8 Cap Warm White (3500k) Compact Fluorescent Lamp, AC 230V, CFL 2 Pin Light Bulb, not dimmable, GR8 DD Flat Butterfly Bulb for Flush Ceiling Light, 1PC - Image 1](https://m.media-amazon.com/images/I/51cy1VyjcsL.jpg)
![16W 2D Square 2-Pin GR8 Cap Warm White (3500k) Compact Fluorescent Lamp, AC 230V, CFL 2 Pin Light Bulb, not dimmable, GR8 DD Flat Butterfly Bulb for Flush Ceiling Light, 1PC - Image 2](https://m.media-amazon.com/images/I/71QvsmEHluL.jpg)
![16W 2D Square 2-Pin GR8 Cap Warm White (3500k) Compact Fluorescent Lamp, AC 230V, CFL 2 Pin Light Bulb, not dimmable, GR8 DD Flat Butterfly Bulb for Flush Ceiling Light, 1PC - Image 3](https://m.media-amazon.com/images/I/71GouflO2uL.jpg)
![16W 2D Square 2-Pin GR8 Cap Warm White (3500k) Compact Fluorescent Lamp, AC 230V, CFL 2 Pin Light Bulb, not dimmable, GR8 DD Flat Butterfly Bulb for Flush Ceiling Light, 1PC - Image 4](https://m.media-amazon.com/images/I/71W-2pkRWHL.jpg)
![16W 2D Square 2-Pin GR8 Cap Warm White (3500k) Compact Fluorescent Lamp, AC 230V, CFL 2 Pin Light Bulb, not dimmable, GR8 DD Flat Butterfly Bulb for Flush Ceiling Light, 1PC - Image 5](https://m.media-amazon.com/images/I/61vx3UC0BhL.jpg)

## Available Options

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

## Questions & Answers

**Q: What's the Light Bulb Type? 2 Pin GR8 or 4 Pin GR10q?**
A: This light bulb is with 2 Pin GR8 fitting.

**Q: What's the Power of this GR8 Light Bulb?**
A: It's 16W with small size.

**Q: What's the Size of this GR8 Light Bulb?**
A: Please pay high attention that this 2 Pin GR8 light bulb 16W is with small size 13.3x13.3cm, it's too small and NOT compatible to fit in 28W light fixture.

**Q: What Should I Know Before Purchase?**
A: The light fixture should be 2 Pin GR8 fitting, and the diameter of the position where the light bulb is installed should be around 13.5-14cm.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Bright, reliable replacement bulb with natural warm-white lighting
*by W***B on 6 December 2025*

I bought this Akynite GR10q 4-pin bulb to replace an my bathroom fitting, and it has worked perfectly. The installation was straightforward — the pins lined up cleanly and the bulb clicked into place without needing to force it. The 3500K warm white tone is exactly what I wanted. It gives off a soft, natural light that’s warm without being yellow, which makes the room feel comfortable but still bright enough for everyday tasks. It’s a noticeable upgrade from the faded, slightly flickery bulb I replaced. Brightness is strong for a 16W tube. It lights the room evenly with no dark patches, and there’s no buzzing or flickering when it turns on. It also reaches full brightness quickly, unlike some older compact fluorescent bulbs. Build quality seems solid too. The tube feels sturdy and not flimsy, and it sits securely in the fitting. If it lasts as long as advertised, it’s great value for the price. If you need a GR10q 4-pin replacement bulb and want something reliable that gives a clean warm-white light, this is an easy recommendation.

### ⭐⭐⭐⭐⭐ Bathroom light bulb.
*by N***C on 19 May 2026*

Arrived on time, exactly how it was described, easy to install and bright.

### ⭐ Don't buy, 0/2 with this product!
*by N***K on 25 November 2025*

I ordered one however it came shattered which wasn't great since I needed to replace my bathroom light as it's the only light source in there. I ordered another and it was fine, it was quite dusty for some reason though and there seems to be small debris inside the tube. I didn't see anything like that in the one that I had before. It doesn't seem to be affecting the light in any way however and does what it says it will do. The price is very generous so I don't mind these things. UPDATE: The lightbulb has stopped working, since setting it up at the end of September it is now flickering. It hasn't even lasted 6 months. The first one arrived shattered and this second one has died in under 6 months (the previous one I had lasted 10+ years). I would stay away from this product, they need to get much better QC

## Frequently Bought Together

- Akynite 16W 2D Square 2-Pin GR8 Cap Warm White (3500k) Compact Fluorescent Lamp, AC 230V, CFL 2 Pin Light Bulb, not dimmable, GR8 DD Flat Butterfly Bulb for Flush Ceiling Light, 1PC
- Eveready ER2D16W2P 16W 2 PIN Energy Saver 2D LAMP, 16 W, Warm

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*Product available on Desertcart Italy*
*Store origin: IT*
*Last updated: 2026-07-07*