---
product_id: 446469945
title: "R39 E17 Ferrofluid Lava Lamp Replacement Bulb 15 Watt Reflector Type (2 Pack)"
brand: "inspired designs"
price: "€ 35.85"
currency: EUR
in_stock: true
url: https://www.desertcart.hr/products/446469945-r39-e17-ferrofluid-lava-lamp-replacement-bulb-15-watt-reflector
store_origin: HR
region: Croatia
---

# 120V efficient energy use 15W precision heat power Reflector design for optimal light focus R39 E17 Ferrofluid Lava Lamp Replacement Bulb 15 Watt Reflector Type (2 Pack)

**Brand:** inspired designs
**Price:** € 35.85
**Availability:** ✅ In Stock

## Summary

> 💡 Ignite your vibe with the perfect glow—don’t let your lava lamp miss a beat!

## Quick Answers

- **What is this?** R39 E17 Ferrofluid Lava Lamp Replacement Bulb 15 Watt Reflector Type (2 Pack) by inspired designs
- **How much does it cost?** € 35.85 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/446469945-r39-e17-ferrofluid-lava-lamp-replacement-bulb-15-watt-reflector)

## Best For

- inspired designs enthusiasts

## Why This Product

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

## Key Features

- • **Compact & Compatible:** Sized perfectly (2.25"L x 1.5"W) to fit R39 E17 ferrofluid lava lamps seamlessly
- • **Dual Pack Convenience:** Two bulbs included to keep your lava lamp glowing longer without interruption
- • **Heat-Activated Motion:** Specially engineered to generate perfect heat for mesmerizing lava flow
- • **Energy-Smart Illumination:** Low wattage 15W bulbs deliver vibrant heat with minimal energy consumption
- • **Precision Reflector Shape:** Reflector design directs light exactly where it’s needed for maximum effect

## Overview

This 2-pack of 15-watt R39 E17 reflector bulbs by Inspired Designs is specifically crafted to replace and optimize the heat source in ferrofluid lava lamps. With precise dimensions and a reflector shape, these bulbs efficiently direct light and heat to activate the iconic lava motion, ensuring your lamp stays captivating and energy-smart.

## Description

R39 E17 Ferrofluid Lava Lamp Replacement Bulb 15 Watt Reflector Type (2 Pack)

## Features

- Replacement bulbs for FERROFLUID LAVA LAMP ONLY
- R39 Watt Reflector type bulbs
- Approximate Measurements: 2.25"L x 1.5"W(Top of Bulb)
- Base Measures Approximately 1/2"
- Specially designed to reflect and direct the light into the base of lava lamps in order to create enough heat to start the lava motion

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Inspired Designs |
| Manufacturer | Inspired Designs |
| Product Dimensions | 3.81 x 3.81 x 5.72 cm; 28.35 g |
| Number of Items | 2 |
| Shape | Reflector(R) |
| Material | copper |
| Voltage | 120 Volts |
| Specific Uses | Lamp |
| Special features | Ferrofluid lava lamp replacement bulb |
| Power and Plug Description: | Corded Electric |
| Batteries included? | No |
| Batteries Required? | No |
| Type of Bulb | Reflector |
| Cap Type | E17 |
| EU Energy Efficiency Label | Low |
| Wattage | 15 watts |
| Wattage | 15 Watts |
| Incandescent Equivalent | 15 Watts |
| Item Weight | 28.3 g |
| Guaranteed software updates until | unknown |

## Product Details

- **Brand:** Inspired Designs
- **Light type:** Incandescent
- **Special feature:** Ferrofluid lava lamp replacement bulb
- **Wattage:** 15 watts
- **Bulb shape size:** E17

## Images

![R39 E17 Ferrofluid Lava Lamp Replacement Bulb 15 Watt Reflector Type (2 Pack) - Image 1](https://m.media-amazon.com/images/I/61LIY7mqw4L.jpg)

## Frequently Bought Together

- R39 E17 Ferrofluid Lava Lamp Replacement Bulb 15 Watt Reflector Type (2 Pack)
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**Shop now:** [https://www.desertcart.hr/products/446469945-r39-e17-ferrofluid-lava-lamp-replacement-bulb-15-watt-reflector](https://www.desertcart.hr/products/446469945-r39-e17-ferrofluid-lava-lamp-replacement-bulb-15-watt-reflector)

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-05-22*