Product Description
VisiTherm Aquarium Heater 300w VisiTherm automatic aquarium heater has a unique directreading temperature setting feature which eliminates guess work and makes presetting temperatures very simple. The desired temperature is indicated on an easytoread thermometertype scale and is accurately maintained by the precision thermostat. VisiTherm is completely waterproof and totally submersible. All these features make it the choice of experienced aquarium hobbyists.
Every Heater Individually Calibrated In Water
Pfk Readers’ Preferred Heater
5 Year Guarantee
Designed For Extended Use
Highly Efficient Heating Element
