EXCELPellet is certified as a chimney liner for use on appliances that burn:

- Wood - Agricultural products - Natural or LP Gas -

Allowable Flue Gas Temperatures
Max Continuous 300°C (572°F)
Tested To 927°C (1700 °F)

Clearance to Combustible Materials
EXCELPellet is certified for 1" clearance to combustible materials.

Construction
Flue: .016" laser welded stainless steel.
Casing: .019" laser welded Galvalume steel or .019" laser welded satin coat steel (painted)
Paint: Forrest “Stove Bright” flat black
Insulation: 3/8" Air Space
Gasket: Silicone Rubber

Telescopes to accommodate wall thickness from 5" to 10".  It is fully insulated to maintain insulation integrity and fits tightly to prevent heat loss.  The 3" requires a 6½" x 6½" framed opening; the 4" requires a 7½" x 7½" framed opening.  A template for EXCELPellet wall thimbles can be purchased to simplify installation (PTMP).