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Mendota D-40 Direct Vent Gas Insert


  • Manufactured by: Mendota


Look here for the D40’s fronts,doors and accessories.

The D-40 gas fireplace insert is one of the largest inserts on the market. It's designed to fit easily into large, traditional fireplaces. The D-40 offers infinite flame/heat adjustment from 40,000 to 6,500 BTUH. It has the warmth and magical beauty of a wood fire plus the important added advantages of operating with clean, convenient gas and providing the heat and high efficiencies of a certified ANSI/AGA wall furnace.

Specifications : 


Hi 40,000 Lo 6,500


Thermal up to 86.4%

Gas supply

Natural or LP

Pilot Supply

Piezo Spark

Safety Control

ANSI/AGA Certified

Safety Tested

Warnock Hersey to CGA/AGA/ANSI Standards


200  lbs



Fireplace Installations

Reviews from Google & Yelp

Kind and informative

Kind and informative

I called Kidd to get some information on a gas insert and whether our chimney might need some repairs before installing one. He was so kind and...

customer service done right

customer service done right

Great example of customer service done right. We had a gas insert installed into an existing wood burning fireplace. Perry took good care in the...