Where can i find a upper glass cylinder for my kero-sun toyostove dc-90 or dc-100?

You can find an upper glass cylinder for your Kero-Sun Toyostove DC-90 or DC-100 at specialized appliance parts retailers, online marketplaces like eBay or Amazon, or through dedicated heating appliance websites. Additionally, contacting Kero-Sun directly or authorized dealers may provide leads on replacement parts. Local hardware stores or HVAC suppliers may also be able to assist you in sourcing the part.