Penn-Plax Therma-Flow PC Plus Heater (25W - 8")
The Penn-Pax PC Plus 100W 8" Heater is a precision-made instrument designed to maintain accurate aquarium temperatures. It is provided for long-term, trouble-free service. Moisture-proof. For salt and fresh water aquariums.
Penn-Plax Therma-Flow PC Plus Heater (50W - 8")
The Penn-Pax PC Plus 100W 8" Heater is a precision-made instrument designed to maintain accurate aquarium temperatures. It is provided for long-term, trouble-free service. Moisture-proof. For salt and fresh water aquariums.
Penn-Plax Therma-Flow PC Plus Heater (150W - 12")
The Penn-Pax PC Plus 100W 8" Heater is a precision-made instrument designed to maintain accurate aquarium temperatures. It is provided for long-term, trouble-free service. Moisture-proof. For salt and fresh water aquariums.
Penn Plax Therma-Tech Heater (10" - 100 watt heater)
The Therma-Tech Heater features include: Easy-Turn Adjustment knob, double waterproof seal, precision aligned contacts, pilot light, magnetic arc suppressor, radio/computer static eliminator, and polarized plug.
Penn Plax Therma-Tech Heater (12" - 150 watt heater)
The Therma-Tech Heater features include: Easy-Turn Adjustment knob, double waterproof seal, precision aligned contacts, pilot light, magnetic arc suppressor, radio/computer static eliminator, and polarized plug.
Aquarium Systems Visi-Therm 75 Watt 10" Heater (50 Watt 6")
Visi-Therm automatic aquarium heater has a unique direct-reading temperature setting feature, which eliminates guess work and makes presetting temperatures very simple. The desired temperature is indicated on an easy-to-read thermometer-type scale and is accurately maintained by the precision thermostat. Visi-Therm is completely waterproof and totally submersible. All these features make it the choice of experienced aquarium hobbyists.
Aquarium Systems Visi-Therm 75 Watt 10" Heater (75 Watt 10")
Visi-Therm automatic aquarium heater has a unique direct-reading temperature setting feature, which eliminates guess work and makes presetting temperatures very simple. The desired temperature is indicated on an easy-to-read thermometer-type scale and is accurately maintained by the precision thermostat. Visi-Therm is completely waterproof and totally submersible. All these features make it the choice of experienced aquarium hobbyists.
Aquarium Systems Visi-Therm 75 Watt 10" Heater (100 Watt 10")
Visi-Therm automatic aquarium heater has a unique direct-reading temperature setting feature, which eliminates guess work and makes presetting temperatures very simple. The desired temperature is indicated on an easy-to-read thermometer-type scale and is accurately maintained by the precision thermostat. Visi-Therm is completely waterproof and totally submersible. All these features make it the choice of experienced aquarium hobbyists.
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