Product Description

This is the official replacement OEM catalytic combustor for the BIS Panorama & Lennox Villa Vista wood fireplaces.  Also referred to as Security, Lennox, as well as Astria Bis 2 fireplaces.  This is a factory original replacement part new in original packaging.

OEM Part Number: PR-SR2110

Product Description: BIS / Lennox Catalytic Combustor comes with the combustor wrap

Applicable Models:

• BIS Panorama
• Lennox Villa Vista
• Please check part number, it may work in other Security / BIS / Lennox wood burning fireplaces

Important Notes:

• The Catalytic combustor is very fragile and must be handled with care when installing or removing.
• You may also want to consider replacing the stainless steel casting that the combustor is housed in, as well as the wrap/gasket material that surrounds the combustor.

Catalytic Combustor Functionality

A catalytic combustor is a device used in wood-burning fireplaces and stoves to improve the efficiency of combustion and reduce the amount of pollutants emitted into the atmosphere.

The combustor is made of a ceramic or metal honeycomb-like structure coated with a catalyst, usually made of precious metals such as platinum, palladium, or rhodium. When the smoke from the fire passes through the combustor, the catalyst helps to break down the unburned gases and particles, allowing them to burn more completely.

The result is a hotter and cleaner burning fire, with fewer emissions of carbon monoxide, nitrogen oxides, and particulate matter. This makes the fireplace or stove more efficient, reducing fuel consumption and saving money, while also reducing air pollution and improving indoor air quality.

Catalytic combustors require periodic maintenance, such as cleaning and replacement of the catalyst, to ensure proper functioning.

If your part is not listed on our website, please contact us and we would be happy to help try and source it!

This genuine Catalytic Combustor is typically in stock ready to ship.