Aquatop 200 Watt Submersible Glass Heater Part# GH-200
 
Features:
Fully Submersible
Easy to use temperature setting
Adjustable temperature with over-wind protection
Suitable for fresh and saltwater use
 
Specifications:
Tank Capacity: Up to 50 gallons
Power: 200W
Temperature Range: 68-93F
Dimensions: 1.25" L  x 1.25" W x 12.0" H