---
product_id: 641093828
title: "– GR10q 4 Pin 16W 3500K Warm White Compact Fluorescent Bulb, CFL Save Square 4 Pin Lamp Bathroom Light Bulb, GR10q DD Flat Butterfly Bulb for Flush Ceiling Light, Home, AC 230V(Small Size:13.3cm*13.3cm)"
brand: "ddlisu"
price: "830998₫"
currency: VND
in_stock: true
url: https://www.desertcart.vn/products/641093828-gr10q-4-pin-16w-3500k-warm-white-compact-fluorescent-bulb
store_origin: VN
region: Vietnam
---

# 16W power, energy-saving brilliance Compact 13.3x13.3 cm size, sleek fit 1100 lumens, warm 3500K glow – GR10q 4 Pin 16W 3500K Warm White Compact Fluorescent Bulb, CFL Save Square 4 Pin Lamp Bathroom Light Bulb, GR10q DD Flat Butterfly Bulb for Flush Ceiling Light, Home, AC 230V(Small Size:13.3cm*13.3cm)

**Brand:** ddlisu
**Price:** 830998₫
**Availability:** ✅ In Stock

## Summary

> 💡 Light up your space with sleek, smart energy — don’t get left in the dark!

## Quick Answers

- **What is this?** – GR10q 4 Pin 16W 3500K Warm White Compact Fluorescent Bulb, CFL Save Square 4 Pin Lamp Bathroom Light Bulb, GR10q DD Flat Butterfly Bulb for Flush Ceiling Light, Home, AC 230V(Small Size:13.3cm*13.3cm) by ddlisu
- **How much does it cost?** 830998₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/641093828-gr10q-4-pin-16w-3500k-warm-white-compact-fluorescent-bulb)

## Best For

- ddlisu enthusiasts

## Why This Product

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

## Key Features

- • **Precision Compatibility:** 4-pin GR10q connector ensures seamless installation in compatible fixtures—know your ballast, avoid the hassle.
- • **Long-Lasting Performance:** Up to 8000 hours of reliable illumination means fewer replacements and more peace of mind.
- • **Perfectly Compact Design:** Slim 13.3 cm square butterfly shape fits flush ceiling fixtures for a modern, clutter-free look.
- • **Warm & Inviting Ambiance:** 3500K warm white light creates a cozy, professional atmosphere ideal for bathrooms and utility spaces.
- • **Effortless Energy Efficiency:** A+ rated 16W CFL bulb delivers bright, warm light while slashing your energy bills.

## Overview

The GR10q 4 Pin 16W Compact Fluorescent Bulb offers a warm 3500K light output at 1100 lumens with an energy-efficient A+ rating. Its compact 13.3x13.3 cm butterfly-shaped design fits flush ceiling fixtures perfectly, making it ideal for bathrooms and utility lighting. Designed for 4-pin GR10q ballasts only, this durable CFL bulb provides up to 8000 hours of consistent, cozy illumination while reducing energy consumption compared to traditional bulbs.

## Description

GR10q 4 Pin 16W 3500K Warm White Compact Fluorescent Bulb, CFL Save Square 4 Pin Lamp Bathroom Light Bulb, GR10q DD Flat Butterfly Bulb for Flush Ceiling Light, Home, AC 230V(Small Size:13.3cm*13.3cm)

## Features

- (✪ω✪)【Notes before purchase】1. 4-pin bulbs are not compatible with 2-pin fixtures or ballasts. 2. 16W, 950 lumens, bulb size is 13.3x13.3 cm, which is too small to fit in a larger 28W fixture/ballast. 3. Compact fluorescent bulbs, not LED bulbs, must be used with a ballast. Will not light up without a ballast (This bulb uses a 4-pin GR10q connector, not a 2-pin GR8 connector! Please check the ballast before purchase, if the ballast only has 2 pins, this 4-pin GR10q bulb is not compatible and cannot be installed in a 2-pin ballast)
- (✪ω✪)【Light bulb Introduction】☞GR10q lamp holder, 16W bathroom light bulb 4 pin bulb, Warm white (3500k) light, AC 230V. Not dimmable. DD flat butterfly bulb shape, Square shape provides even light Distribution. Perfect for sleek,Modern lamps.
- (✪ω✪)【Light Bulb Use】☞Bathroom light bulbs ceiling 4 pin. Saver 2d lamp,ideal for both home and commercial use, the slim, flat profile makes this light suitable for utility lighting applications. Applications: recessed ceiling lights in bathrooms, kitchens, sidewalk areas, hallways, stairwells,etc.
- (✪ω✪)【Period of Use】☞GR10q energy lamp is the most energy-saving and durable, with a maximum service life of 8000 hours. 4-pin 2D high-quality light and optimal lumen output provide higher cost performance.
- (✪ω✪)GR10q 16W 4 pin compact fluorescent lamp, Butterfly shape CFL energy saving light bulb-Because the product is made of glass and is fragile, if the product is damaged upon receipt, you can directly contact customer service for a refund/exchange. You can buy it with confidence. -٩(๑>◡<๑)۶
- (✪ω✪)【Note】☞This product is a GR10q 4-pin 2D 16W compact fluorescent bulb, it is a GR10q 4-pin bulb, not a GR8 2-pin bulb. The 4-pin bulb cannot be installed in a 2-pin lamp holder. Please note that our bulb is only 16W and is smaller in size, 13.3*13.3 cm (5.24*5.24 inches), and cannot be installed in a large 28W bulb (20*20 cm). If you need a 28W GR10q 2080 lumen bulb, this bulb is not compatible with your bulb. Please check carefully before purchasing, thank you.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Ddlisu |
| Manufacturer | Ddlisu |
| Product Dimensions | 13.3 x 13.3 x 13.3 cm; 100 g |
| Item model number | GR10q 4 Pin 16W |
| Part Number | 0383 |
| Colour | White |
| Shape | Rectangular prism, DD flat butterfly |
| Material | Glass |
| Included Components | NO |
| Specific Uses | Bathroom Lighting, Utility Lighting |
| Special features | Energy Efficient |
| Power and Plug Description: | Corded Electric |
| Batteries Required? | No |
| EU Energy Efficiency Label | A+ |
| Luminous Flux | 1100 lumen |
| Wattage | 16 watts |
| Incandescent Equivalent | 75 Watts |
| Colour Temperature | 3500 Kelvin |
| Item Weight | 100 g |
| Guaranteed software updates until | unknown |

## Product Details

- **Brand:** Ddlisu
- **Light type:** CFL
- **Special feature:** Energy Efficient
- **Wattage:** 16 watts
- **Incandescent equivalent wattage:** 75 Watts

## Images

![– GR10q 4 Pin 16W 3500K Warm White Compact Fluorescent Bulb, CFL Save Square 4 Pin Lamp Bathroom Light Bulb, GR10q DD Flat Butterfly Bulb for Flush Ceiling Light, Home, AC 230V(Small Size:13.3cm*13.3cm) - Image 1](https://m.media-amazon.com/images/I/61l7v9Pqv-L.jpg)

## Questions & Answers

**Q: What's the Light Bulb Type of this Product? GR8 2 Pin or GR10q 4 Pin?**
A: Please note this is GR10q 4 Pin light bulb, it can't fit in GR8 2 pin lamp.

**Q: How to distinguish ballasts?**
A: Check the pinholes on the ballast to see if it has 2 pins or 4 pins. The ballast on the lamp will have a manual indicating what kind of ballast it is and what wattage it is.

**Q: What's the Light Bulb Size of this GR10q 4 Pin Light Bulb?**
A: Please note the light bulb size is small 13.3*13.3 cm (5.24 *5.24 inches), it CAN'T fit in lamp with large size 20*20cm for 28W. If you need 28W light bulb, this 16W light bulb is not compatible to fit your lamp.

**Q: The size of this bulb is 13.3*13.3cm. Is it small?**
A: Yes, a small size bulb with the size of 13.3*13.3cm

**Q: Is this bulb a 2-pin or 4-pin base?**
A: This bulb has a 4-pin base

## Frequently Bought Together

- GR10q 4 Pin 16W 3500K Warm White Compact Fluorescent Bulb, CFL Save Square 4 Pin Lamp Bathroom Light Bulb, GR10q DD Flat Butterfly Bulb for Flush Ceiling Light, Home, AC 230V(Small Size:13.3cm*13.3cm)
- Ddlisu GR8 2 Pin 16W 2D Compact Fluorescent Light Bulb, Square Flat Butterfly Shape Energy Saving Lamp, GR8 DD Bathroom Light Bulb 2 Pin Warm White 3500K, Suitable for Office, Recessed Ceiling Lights

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-03-06*