I am preparing for a long paddling trip together with a friend and I will be the one responsible for tent repairs. Therefore I am worried about the slider of his tent zipper wearing out and have the following questions:
1. He has an old MSR Hubba Hubba. He could not find the usual number on the YKK zipper like 3C. What sort of zipper/slider does the Hubba Hubba have?
2. Where can I get a spare slider from in the US?
3. Apparently the Hubba Hubba has a special waterproof zipper. Can I change the slider in the same way as with normal zippers or is it more difficult?
Thanks for any help,
Christine

