Buy Cheap FlueGardTM Thermometer (3-39). Most precise readings for DOUBLE WALL pipe. Durable genuine porcelain enamel with yellow, orange and red zones clearly indicated on black case — shows temperatures in the center of the fluepipe, at a glance. SPECIFICALLY DESIGNED FOR DOUBLE-WALLED FLUE PIPE. (Fahrenheit and Celsius scales).

Overall Rating (based on real customer reviews): 4.5 out of 5 stars

FlueGardTM Thermometer (3-39). Most precise readings for DOUBLE WALL pipe. Durable genuine porcelain enamel with yellow, orange and red zones clearly indicated on black case — shows temperatures in the center of the fluepipe, at a glance. SPECIFICALLY DESIGNED FOR DOUBLE-WALLED FLUE PIPE. (Fahrenheit and Celsius scales).

Features and Specifications:

Manufacturer: Proudly made in the USA by the Condar Company
Product Dimensions: 3.8×3.5×1.8 inches
Shipping Weight: 0.1 pounds
Durable porcelain enamel finish.
4-inch stem accurately measures temperatures up to 1700 degrees.
Yellow, orange, and red zones.
Displays both Fahrenheit and Celsius scales.
Made in USA.
More features

Here are some REAL customer reviews:

“FluGard thermometer”

got this for my nephew who loves fire. he wanted to keep track of the flue temps on our wood stove and it works as advertised. I gave it 4 stars because of the instruction on drilling the hole in the pipe. don’t drill what they say, go a size smaller and…Read more

“Great piece of mind”

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“Does the job it’s supposed to do”

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