Toyotomi Peep Window

The Toyotomi Mica Window, part number 20475831, is a genuine replacement viewing window designed for Toyotomi and Toyostove oil heaters, allowing safe visual inspection of the burner flame while withstanding high operating temperatures.

What’s included: One (1) mica window panel.

Installation limits: Install only on a powered-down, fully cooled heater as a direct replacement component; handle carefully to avoid cracking or damage.

Compatibility: Designed for Toyotomi and Toyostove oil heater models, excluding OM-22.

Toyotomi Toyostove Laser 30, Laser 56, Laser 73 and 73AT, Laser 560, Laser 730 All Models
Laser 30, Mica Window is located next to Gasket Mica Window.
Laser 56, Mica Window is located next to Gasket Mica Window.
Laser 73 and 73AT, Mica Window is located next to Gasket Mica Window.
Laser 560, Mica Window is located next to Gasket Mica Window.
Laser 730 All Models, Mica Window is located next to Gasket Mica Window.

• Genuine Toyotomi replacement mica window
• Allows visual inspection of burner operation
• Heat-resistant mica material suited for oil heaters
• Direct-fit replacement matched to original specifications
• Supports safe monitoring of combustion performance
• Used during routine service or window replacement

This mica window helps maintain safe operation while allowing clear viewing of the burner flame.