johnneurauter

Okay, ended up with the single ply silicone with the wire support. Says for indoor use only, but it's better than what I have on there now. I ordered 5" and 3" sections and will have plenty of extra if it works out.

Highly Compressible Silicone-Coated Fiberglass Duct Hose

* Use with air, paint and weld fumes, and smoke

* Temperature Range: -65° to +550° F

* Flexibility: Very flexible

* Abrasion Resistance: Fair

* Compresses 80% of extended length

* Color: Orange

* Material Meets: Not rated

Made of single-ply silicone-coated fabric, this hose is more compressible and flexible than other silicone-coated duct hose. It has a fabric-enclosed spring steel wire support and a wall thickness of 0.016". Use a worm-drive clamp (pages 238-242) to attach hose. For indoor use only.
Please order hose in 5-ft. increments up to the maximum continuous coil length of 25 ft.

sfbanchs

thisis the exact part i got has the steel wire support in the inside, i used the outer parts for the car