Sci-Supply Air & Gas Convection Apparatus – Heat Transfer & Thermal Convection Current Demonstration Box – Physics & STEM Classroom Experiment Tool

The Sci-Supply Air & Gas Convection Apparatus is a hands-on classroom tool designed to demonstrate thermal convection currents and heat transfer principles. As the candle heats the air inside the metal chamber, students observe warm air rising and cooler air descending through the clear acrylic chimneys, making convection visible in real time. The durable metal box measures 8.5" x 4" x 4" (LxWxH) and includes 6" acrylic chimneys for enhanced airflow visualization. A candle and starter incense pack are included, allowing educators to perform demonstrations immediately without additional materials. Ideal for physics and STEM classrooms, this convection current box supports lessons covering convection, conduction, radiation, density differences, and fluid dynamics. Built for repeated classroom use, this apparatus transforms abstract heat transfer concepts into a clear, engaging demonstration.

• 1️⃣ Visualize Thermal Convection Currents Demonstrate rising warm air and descending cool air inside the enclosed chamber to clearly show convection as a mode of heat transfer.
• 2️⃣ Complete Classroom Demonstration Kit Includes candle and starter incense pack for immediate setup and visible airflow demonstration.
• 3️⃣ Durable Metal Construction Metal box dimensions: 8.5" x 4" x 4" (LxWxH). Quality materials and small footprint for repeated classroom use.
• 4️⃣ Clear Acrylic Chimneys 6" acrylic chimneys enhance visibility of airflow and convection currents during demonstrations.
• 5️⃣ Ideal for Physics & STEM Labs Perfect for teaching heat transfer concepts including convection, conduction, radiation, density differences, and fluid motion.