Marineland Precision Submersible Heaters

Description

• Adjustable temperature dial clicks through each degree for accuracy
• Thermal switch automatically turns off past max preset and resets once the temperature lowers
• Advanced mica core heating element for efficient heat transfer and enhanced durability
• Three window positions to view the temperature display

Sizing

• 50 watts - up to 12 gallons
• 75 watts - up to 20 gallons
• 100 watts - up to 29 gallons
• 150 watts - up to 40 gallons
• 200 watts - up to 55 gallons
• 250 watts - up to 70 gallons
• 300 watts - up to 80 gallons
• 400 watts - up to 125 gallons