So I recently replaced the cardboard grill connection with a "BETA" version on my permanent connection for my BGE. So I just wanted something simple and I wanted to see if I could get a gravity damper. Anyway here is my parts list.
1. 1'' to 1 1/2'' pvc pipe fitting. It was like $2.50 at home depot
2. Piece of bent sheet metal from the vent section at home depot.. $0.69
3. Dental Floss
4. Duct tape
So first I cut a square piece of the sheet metal so act ad the slide to attach to the BGE. I used card board to get the size right then cut the metal the same size. Then.. I cut a a circle of metal that fit inside the pipe fitting. Where the fitting converted size, it has a plastic "ring" inside that prevents the metal from falling backwards. Anyway, I drilled a hole through the top of the pipe fitting and poked a hole in the metal circle, then using the dental floss I hung the metal circle. So what happens now is when the fan turns on.. the damper opens the air moves as normal. Once the fan turns off, the damper close off all the air. I have used it several times now, and it works very well,it only took about 15 minutes to put together. I attached pictures. Anyway, I was going to replace the duct tape with something that looks better, but it works really good. Anyway take a look at the pictures and tell me what you think.
1. 1'' to 1 1/2'' pvc pipe fitting. It was like $2.50 at home depot
2. Piece of bent sheet metal from the vent section at home depot.. $0.69
3. Dental Floss
4. Duct tape
So first I cut a square piece of the sheet metal so act ad the slide to attach to the BGE. I used card board to get the size right then cut the metal the same size. Then.. I cut a a circle of metal that fit inside the pipe fitting. Where the fitting converted size, it has a plastic "ring" inside that prevents the metal from falling backwards. Anyway, I drilled a hole through the top of the pipe fitting and poked a hole in the metal circle, then using the dental floss I hung the metal circle. So what happens now is when the fan turns on.. the damper opens the air moves as normal. Once the fan turns off, the damper close off all the air. I have used it several times now, and it works very well,it only took about 15 minutes to put together. I attached pictures. Anyway, I was going to replace the duct tape with something that looks better, but it works really good. Anyway take a look at the pictures and tell me what you think.


