Originally Posted by Chismo
I'm not sure what "toppers" are. Also I bought this used so I don't know if this was a factory fix or not. It does seem odd that FR would install a drip pan for a possible leak
Sorry a "topper" is a small awning that opens with the slide and keeps rain etc off the slide top when open. Its got overhang on all sides to help keep water from the seals. On a 2nd look, the sealing outside does not look 4 years old. I'd ask the seller if known what that rig is for.