---
product_id: 48590634
title: "Sylvania 18\" 15W C835 White"
brand: "sylvania"
price: "FREE"
currency: GBP
in_stock: false
url: https://www.desertcart.co.uk/products/48590634-sylvania-18-15w-c835-white
store_origin: GB
region: United Kingdom
---

# 20,000 hrs Life 230V Voltage 15W Power Sylvania 18" 15W C835 White

**Brand:** sylvania
**Price:** FREE
**Availability:** ❌ Out of Stock

## Summary

> 💡 Light Up Your Life with Sylvania's 18" Fluorescent Wonder!

## Quick Answers

- **What is this?** Sylvania 18" 15W C835 White by sylvania
- **How much does it cost?** FREE with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/48590634-sylvania-18-15w-c835-white)

## Best For

- sylvania enthusiasts

## Why This Product

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

## Key Features

- • **Versatile Design:** Fits seamlessly into any setting with its sleek T8 shape.
- • **Illuminate Your Space:** Experience vibrant lighting with 1500 lumens of brilliance.
- • **Smart Control Options:** Easily manage your lighting with app control and push-button functionality.
- • **Eco-Friendly Efficiency:** Enjoy energy savings with a 15W power consumption.
- • **Long-Lasting Performance:** Forget frequent replacements with a lifespan of 20,000 hours.

## Overview

The Sylvania 18" 15W C835 White is a high-efficiency fluorescent T8 bulb designed to provide bright, long-lasting illumination. With a power consumption of just 15 watts and an impressive lifespan of 20,000 hours, this bulb is perfect for eco-conscious consumers looking to enhance their spaces. Its 1500 lumens output ensures vibrant lighting, while smart control options offer convenience and flexibility.

## Description

15w T8 450mm Colour:835 3500KProduct DetailsWattage T8Voltage 15WColorWhite/835Cap450MMLifeSpan15000BeamAngle N/AShapeTubeProduct DimensionsLength450mmDiameter 26mm

## Features

- Sylvania Fluorescent T8 Luxline Plus 15 Watt. 18" T8 F15W 835

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B004P2JMMQ |
| Average Life Span | 20000 Hours |
| Best Sellers Rank | 52,884 in Lighting ( See Top 100 in Lighting ) 1,074 in Fluorescent & Neon Tubes |
| Brand Name | SYLVANIA |
| Bulb Shape Size | T8 |
| Color Temperature | 3500 Kelvin |
| Connectivity Technology | USB |
| Control Method | App |
| Controller Type | Push Button |
| Customer Reviews | 4.2 4.2 out of 5 stars (96) |
| EU Energy Efficiency Label | 15 watts |
| Global Trade Identification Number | 05410288005669 |
| Incandescent Equivalent | 15 Watts |
| Is Electric | Yes |
| Item Shape | t8 |
| Light Color | White |
| Light Output Maximum | 1500 Lumens |
| Light Source Wattage | 15 Watts |
| Light Type | Fluorescent |
| Luminous Flux | 1500 lumen |
| Manufacturer | Havells Sylvania Fixtures |
| Manufacturer Part Number | 566 |
| Model Number | 566 |
| Number of Items | 1 |
| Package Quantity | 1 |
| Power Consumption | 15 Watts |
| Power Source | Corded Electric |
| Special Features | Energy Efficient |
| Type of Bulb | Fluorescent |
| Unit Count | 1.0 count |
| Voltage | 230 Volts |
| Wattage | 15 |

## Product Details

- **Brand:** SYLVANIA
- **Bulb shape size:** T8
- **Light type:** Fluorescent
- **Special feature:** Energy Efficient
- **Wattage:** 15

## Images

![Sylvania 18" 15W C835 White - Image 1](https://m.media-amazon.com/images/I/31ft5IKTpKL.jpg)

## Questions & Answers

**Q: my old tube measures 450mm fromend of pins  will a 18inch tube be ok**
A: 18" is equal to 18 X 2.54 = 45.72 cm or 457.2mm.  This is the correct length.  Regading color temperature 2700K-3200K is the incandescent light (beige-like), the 4000K is the natural daylight and  5000K - 6500K is the ice white (like that of a flash).  The letter "K" regards measurement in Kelvin degrees.

## Frequently Bought Together

- Sylvania 18" 15W C835 White
- FLUORESCENT TUBE LIGHT STARTER 4-65W TWIN PACK LIGHTING

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**Shop now:** [https://www.desertcart.co.uk/products/48590634-sylvania-18-15w-c835-white](https://www.desertcart.co.uk/products/48590634-sylvania-18-15w-c835-white)

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*Product available on Desertcart United Kingdom*
*Store origin: GB*
*Last updated: 2026-05-16*