Polydryer Box Compatible High temp drying mount

I have and use a Polymaker Polydryer and several of their storage boxes, but I wanted something that could efficiently dry things like CF Nylon (80C manufacturer recommendation) since I've been printing more nylon for high stress and temperature functional parts lately and I don't like putting plastic in the oven I use for cooking, and using the printer bed means the printer isn't printing. I'm also low on funds from buying peoples Christmas gifts, so I decided to try to make it using as many spare parts I had around my workshop as I could. It's been chugging away drying a spool of PETG that I had laying around open for the last 8 hours and seems stable so I figured I could share. My thought process was to make something compatible with the Polydryer boxes I already use since I already have a bunch, they're convenient storage, designed for drying, and saves me the trouble of figuring out a different enclosure. My heat source would be a 400w 80mm PTC heater with