How important was it to keep original propane tank on older holiday Rambler 96 model with everything in tact? Someone deceided they d like it b cause bigger than Wal Mart. He revert an hooked up to his mobile home. Or he traded out? Do I take the one he has for my lil camper? Or just buy another.? Says spent abt $100.00 ..swear if I had an ounce blood left..it d be LONG GONE. TEE HEE Pad on t want an argument w this " person"..just take my camper n go restore it. Tnx