propex box old type hot box

[colincolin64]

Hi ther does any one no where I can go to get some 40 mm and 65mm aluminium ducting from in manchester been ringing round but must be a odd size thanks colin

[marlinowner]

Hot box uses 38mm (1.5in) ducting for inlet and exhaust, and 63mm (2.5in) ducting for blown hot air. I ordered stainless steel 38mm ducting direct from propex as it seemed as cheap as anywhere.

[Oldiebut goodie]

Silicone ducting (Red) is good to 300 deg C.

[colincolin64]

Cheers guys thankyou colin

[CovKid]

Go to a big caravan accessory place. I get mine that way and its not that expensive. Decent places do a big range of sizes. The stainless exhaust stuff isn't cheap though....

[colincolin64]

Thanks covkid