Instruction: Given a question and its related document, determine if the question is answerable by analyzing the information in the document. Output yes if the document addresses the question, or no otherwise.

Input:
Question: Is there an alternate for hot climates?  It says maximum operating temp of 100F, which is lower than the natural temperature in the summer here.
Document: Does what it says it does and works great so far. You need this if you have bad or hard water
Be sure to use this to protect your new hot water system to keep it working correctly and problem free.
for $65 + $25 for refills, even if this adds 5% to the life of my tankless hot water heater, it has a good ROI. indications are that it can -- and will -- do much more than that as well as benefit the rest of the system when using hot water.
Due to high scale water I needed this. The &#34;T&#34; fitting is well made. No leaks and I did use pipe dope on the male connectors to 3/4&#34; hot water heater flex hose.
I'd give it 5 stars except I don't know how well a job it is descaling. It had been installed since it would void my warranty if I did not have a descaler or a water softener. I checked it 6 months out and there's still descaler pellets in there (since I use so little hot water) so it's good to know, they just don't melt sitting there.
After water sits for a day or so, I have to wait a few seconds for rust to clear out of the hot water line. I'm pretty sure it's coming from the fact that the T-fitting on the filter is galvanized. The only way to find out for sure is to pay a plumber again to replace it with a copper fitting or to install a different filter that doesn't have galvanized. I'm not looking forward to shoveling out the money. I don't know what else could be causing it.
We appreciate the customer service that HomePlumbing gives and stands behind. They following through on their promises giving top quality service. From the research that I have done for the Aqua-Pure products, they are top of the line for protecting the tank less hot water systems.We have several friends and family members that are considering the purchase of/ are already have a tank less water heater based on our high approval of the system. We will recommend that they purchase an Aqua-Pure from HomePlumbing.
for $65, they should include two carts, not just one. i don't think i'd try to find an alternative (i.e. : a hardware store T-fitting), but it's with noting the excessive cost.
We bought this one to replace the one we installed in our house when we built in 2004. Can't say enought about how great this unit is...excellent water pressure &water temps. Like the protective filter. And digital readout.
This will help aid in the fight against scaling in your tankless water heater but is not a complete solution. You should still flush you water heater at least once or twice a year with white food grade vinegar. I have a whole house sediment filter on where water comes in then this on right before the tankless heater.
Answer: no