Broke a part off of my slide cover.

[starcrwzr]

I accidentally left a pool noodle piece on a little arm that sticks out of my two slide covers on the driver side that I use to protect my cover. Anyway, I put the slide out, heard a bang and the slide continued on out. I went outside and found this piece on the ground by the slide. I don't know what its purpose is but the slide cover went out and back in Ok without it. Anyone know what its for. My owners manual says the slide toppers are made by Carefree in Colorado, but I can't find the part on any of their web pages, which leads me to believe that they're not made by Carefree. So does anyone know what this part is for; and who the manufacturer is of the slide cover?

I will attempt some JB Weld and a screw with a larger washer to repair temporarily.

[starcrwzr]

Never mind, I found the part on the Dometic site. It's a Anti-Billowing block, $15.99 on Ebay.