Secondary Air Tube 30000368 Grate This is achieved by adding

This is achieved by adding a 6 inch round connecting  duct between plenums (CATEGORY = GOOD) What is the difference between MECHANICAL and DIGITAL humidistats

80 kgDocument: TrueFRESH™ Ventilation System

190H (Serial numbers start with 7R

Vigilant Coal II 2310

Secondary Air Tube 30000368 Grate This is achieved by addingVermont Castings Aspen 1920 Secondary Air Tube Part# 30000368 Specification: Part# 30000368 is the replacement Secondary Air Tube for Vermont Castings woodstoves. This part measures 9 1 8". Sold individually, three (3) required for full replacement. If you need all, you will need to order a quantity of three (3). Fits the following models: Wood stoves vermont castings: Aspen Woodburning Stove 1920 Additions: Vermont Castings has had a challenging