Fleetwood Colchester Awning help

Kat1971

Hello

We are very new to caravaning and are getting very confused about what size awning will fit our 1996 Fleetwood Colchester -1500/2EB - Unfortunately we wouldn't be able to afford a new one so thought I would gain some expert advice before starting to look
on ebay/Gumtree/Preloved etc.

Any help/advice will be greatfully received.