25 Watt R39 Shape - Lava Lamp - 120 Volt E17 Base - 2700 Kelvin - 5000 Hours

Essential Heat for Lava Lamps – 25W R39 Reflector E17 Bulb 

This 25-Watt R39 Incandescent Reflector Bulb is specially designed for lava lamps, providing the consistent heat required to keep the lava flowing smoothly while maintaining a warm, nostalgic glow. The reflector shape helps direct heat efficiently, ensuring optimal lamp performance. 

🔹 Why Incandescent for Lava Lamps? 

Lava lamps depend on heat to warm the liquid and allow the wax to rise, move, and create the iconic lava effect. LED bulbs stay cool and do not generate enough warmth, making incandescent the only effective choice for proper lava lamp operation. 

Using an incandescent bulb in your lava lamp ensures: 

✔ Proper Wax Movement – Creates the signature lava lamp effect 

✔ Consistent & Even Heating – Prevents wax from hardening or floating improperly 

✔ Optimized Reflector Design – Directs heat efficiently for maximum performance 

✔ Soft, Warm Glow – Enhances the classic lava lamp ambiance 

🔹 A Higher-Quality Incandescent for Lava Lamps 

Not all incandescent bulbs are created equal. This commercial-grade 25W R39 bulb is built to provide reliable, long-lasting heat for lava lamps, ensuring steady performance and preventing premature burnout. 

✔ Generates Essential Heat – Enables wax to rise and flow properly 

✔ Reflector Shape (R39) with E17 Base – Designed for efficient heat distribution 

✔ Durable Filament Structure – Built for extended operation in specialty lamps 

✔ Brass Base – Prevents corrosion inside the socket for long-term reliability 

✔ Clear Glass Design – Maximizes brightness while maintaining warmth 

🔹 Incandescent—The Only Choice for Lava Lamps 

If your lava lamp isn’t flowing properly, the issue is likely the bulb. LED bulbs do not produce enough heat and CHEAP bulbs preventing the wax from melting and moving as intended. Only good incandescent bulbs provide the necessary warmth to keep the lava effect working smoothly.