
A kiln is not a high efficiency appliance - the effluent gasses will be extremely hot. You need double walled vent (or stove) pipe and the appropriate fittings.
Honestly, this is not something to install in your domicile by yourself without the appropriate expertise. You need to hire an HVAC professional.
Repeat: you will cause a fire. In your home. In your basement which is underneath where you sleep. It will spread and cause you and your loved ones serious risk of property damage and death. Do not do this yourself.






EoP - Ethernet over Power