Fish Heaters & Thermometers | Penn-Plax 10W Plastic Safe Aqiuarium Heater, 4-In

Description

Features an automatic safety shut-off that cuts power to the unit if it’s exposed to air.
Designed for use in both plastic and glass aquariums.
Heater is fully submersible, and it can be placed horizontally or vertically in your tank via dual suction cups.
Comes preset to 77 degrees Fahrenheit.
Easy to use and install!
Designed with safety and durability in mind, the Penn-Plax 10W Plastic Safe Aquarium Heater accurately maintains a desired temperature of 77 degrees, which is ideal for most aquatic environments. It is fully submersible, and it can be placed horizontally or vertically with two suction cups for easy, secure placement in your tank. Plus, it’s easy to install—just plug it in and the heater will safely and efficiently bring the water to temperature. Made with superior insulation, it provides even heat distribution over the entire element. Features an automatic safety shut-off that cuts power to the unit if it is exposed to air. Fin-tastic for use in 2 – 5 gallon tanks!