NICREW
NICREW Aquarium Heater 100W, Temperature Adjustable Fish Tank Heater with Controller for 10-20 Gallon, Overheat Protection
HiTauing
HiTauing Aquarium Heater, 100W Fish Tank Heater with LED Digital Display & 5 Safety Protection, Submersible Aquarium Heater with 2 Suction Cup and 5.9Ft Cord for 10-20 Gallon Fish Tank.
Abhirsh & Design
Abhirsh Aquarium Heater 50 Watt - Reliable Fish Tank and Immersion Water Heater, Adjustable Temperature Submersible Thermostat Heater for 5-10 Gallon
hygger
hygger Newly Quartz Fully Submersible Aquarium Heater, 100W/2002/300W/500W/800W Fish Tank Heater with LED Display Controller for 10-190 Gallons Marine and Freshwater (100W for 10~25 Gallon)
sainsmart
SainSmart XpertMatic Submersible Aquarium Heater, 100W Adjustable Fish Tank Heater Thermostat with Suction Cup, for Marine Saltwater and Freshwater, Up to 20 Gallon Fish Tanks
Fluval
20%OFF
Fluval T100 Fully Electronic Aquarium Heater, 100W, up to 30 US Gal / 100 L
Eheim
Eheim Jager TruTemp Submersible Heater - 50 W
Aquael
Aquael Ultra Aquarium Heater - for Freshwater and Saltwater Aquariums (75 Watt / 9-20 Gallons)
Aqueon
Aqueon Adjustable PRO Aquarium Heater