6" CAST IRON FLUE DAMPER 24097

A flue damper controls the airflow and draft in your chimney system, allowing you to regulate the burn rate and heat output of your wood stove. By adjusting the damper opening, you can control how much air flows through the firebox and out the chimney, which affects flame intensity, heat production, and wood consumption. Proper damper use helps maintain optimal temperatures, extends burn times, and improves overall heating efficiency.

Installation is straightforward. Simply insert the damper into your 6-inch single wall stove pipe section, ensuring the spring-loaded shaft extends through the pipe wall where you can access the control handle. The damper fits inside standard 6" pipe and should be positioned at a convenient height for operation, typically 12-18 inches above the stove. No special tools are required, and the spring-loaded design holds it securely in place.

During normal "operating" mode, the damper should be positioned about one-fourth of the way open. This allows proper smoke and air flow through the firebox and out the chimney while maintaining efficient heat output. A smaller opening creates more smoldering with less flame, ideal for long-term heating. Only open the damper more than one-fourth when starting a fire or when you need increased flames and heat quickly.

Yes, this cast iron damper is designed to fit all standard 6-inch single wall stove pipes. It's compatible with wood stoves, coal stoves, and other heating appliances that use 6" diameter venting. The universal design ensures it will work with most common single wall pipe systems on the market.

A damper improves efficiency by giving you precise control over combustion air and draft. By regulating airflow, you can slow down the burn rate, which means your wood lasts longer and produces more consistent heat. This prevents rapid burning that wastes fuel and helps maintain stable indoor temperatures. Proper damper use can significantly reduce wood consumption while keeping your home comfortably warm.

The spring-loaded shaft and control mechanism extend outside the hot stove pipe, making the handle safer to operate than components inside the pipe. However, the shaft and handle can still become warm during extended use. It's recommended to use caution when adjusting the damper during active burning, and consider using a heat-resistant glove if the handle feels too warm to touch comfortably.

No, you should never completely close the damper while the stove is burning. Closing the damper entirely restricts airflow too much, which can cause dangerous smoke backup into your home, create creosote buildup in your chimney, and potentially cause incomplete combustion that produces harmful gases. Always maintain at least a small opening to ensure proper ventilation and safe operation.

The cast iron damper requires minimal maintenance. Periodically check that the spring-loaded shaft operates smoothly and that the damper plate moves freely within the pipe. Remove any creosote or soot buildup that may accumulate on the damper plate during regular chimney cleaning. The cast iron construction is durable and resistant to heat damage, so with basic cleaning during your annual chimney maintenance, it should provide years of reliable service.