You have lots of water options. As Steve says, boiling for several minutes works just fine, but of course uses up a fair bit of stove fuel plus you need to wait a bit before bottling or drinking it. Purification tablets/liquid is another option, but you need to wait for the purification to complete (which may be up to a couple of hours for full effect). I like using a filter as it works instantly. If you're planning future hiking trips, I can almost guarantee you that you won't regret purchasing one! I have a gravity one as per the link below and really love it. If you decide to buy it, be sure to read the tips in the review section on the MEC site (plus instructions with the product) to make sure you get the maximum efficiency from it.
http://www.mec.ca/product/5040-047/msr-autoflow-gravity-filter/?q=water%2Bfilter
The good news is that black flies are nearly done now. Mosquitoes and deer flies are still out in force though. Bring repellant as I suspect you don't want to have the netting on you the entire time, especially in times when the bugs are light. Plus there may be some contact points where bugs can get around (I don't know for sure though as I don't use netting).
As for gear renting, I'd recommend letting the rental place know that this is your first backcountry trip, solo, and that you're looking for easy, reliable and lightweight gear where possible. As Dave said in the other thread, many forum members will be happy to give you more info/advice as needed. Feel free to post the equipment pieces you plan to rent and we can help fill in any gaps. There are lots of good sites outlining gear needs for multi-day excursions as well. Have you explored food options yet?
Cheers,
Rich
Last edited by hiker72 (7/01/2016 2:36 pm)