About This

• Hydor Theo 150-Watt Aquarium Heater is a fully submersible; shatter-proof glass aquarium heater ideal for 23-to-40-gallon fish tanks; measures 12 inches long
• Maximum Safety Aquarium Heater; THEO fish tank heater is shock resistant thanks to the patented PTC heating element and the shatterproof glass tube
• Free positioning in aquarium with supplied suction cups; The Theo aquarium heater can be placed in the fish tank vertically, horizontally and fully submerged
• Self-Control Limiting Technology; If heater senses abnormal functioning patented PTC heating system guarantees completely safe operation in case of dry running
• Great Fish Tank Heater for All Fish Tanks; Universal aquarium heater for use in fresh water or marine water fish tanks

Overview

• Brand : Hydor
• Capacity : 40 gallons
• Power Source : Corded Electric
• Special Feature : Breathable
• Color : Black