Complete Whole House Filtration Bundle | 48,000 GRAINS Water Softener, 75 GPD RO & Triple Purpose Pre-Filter

does the system come with diy installation intstructions

Yes, they come with installation manuals and they are also available on our website:

https://aquasureusa.com/pages/support-hub

You can select the system and on the left hand are options, such as manual and install videos.

What is the warranty on the system?

We offer a warranty of 5 years for our softeners. Our RO is covered for 2 years if purchased separately and 5 years if purchased with a softener. To activate our warranty, you will need to register your system(s) on our website within the first 60 days of purchase.

Can you estimate the installation fee? We located in Katy tax 77494

We do not offer in-person servicing, so we would recommend contacting your local water professional for a quote.

My house is plumbed with 3/4" pex, do i need to plumb it with 1" or will 3/4" work

We have 3/4" NPT connections avaialabe. If you're purchasing directly from our site, you will have the option to choose that size. If ordering elsewhere, just reach out to us once you have your order number and we can update your order internally.

I want to make sure I can use potassium chloride with this system

Yes, you can use potassion pellets with our system.

how often should the system regenerate

If the default settings are left the same the system will regenerate after 1000 gallons have passed through the system. You can also factor the most efficient number of gallons to set for the softener system by using the Total Gallons Calculation Tool – Aquasure USA. If you know your water hardness in PPM or GPG then you can plug in the numbers to the calculator. After you have the most efficient number of gallons the system normally regenerates once or twice a month depending on your hardness and general water consumption.

What size are the valves? Also, for a 4 person household, how much water a month is estimated for regeneration?

Thank you for reaching out to us. 
If you are talking about the inlet and outlet valves, the system comes standard with a 1" yoke connector, but we also have 3/4" available upon request. 
Without knowing your water's hardness, the 48,000 Grain Harmony uses about 45-60 gallons of water when it regenerates. Typically, we want the system to regenerate within 2-4 weeks to maintain its lifespan and efficiency, so in a month you would go through about 90-120 gallons if it is regenerating twice a month. I hope this helps. 
For more information, please reach out to us via email at Support@aquasureusa.com

Will it lower the water pressure? how often will

A pressure drop due to the water softener is not common but to rule it out, place the water softener on bypass for a day and confirm if water pressure returns or stays low.

*If you have a pre-filter installed, bypass the pre-filter first if possible, and check the water pressure.

*If you cannot bypass the pre-filter on its own, continue to bypass the entire softener unit for a day. 

*Please note that 10” pre-filters need to be replaced every 5-6 months and 20” pre-filters need to be replaced every 11-12 months. If the filter is old, it’s likely clogged and needs to be replaced. 

If water pressure returned to normal with the softener bypassed and you do not have a pre-filter part of your set-up, please contact our Customer Support team Mon-Fri 8:30AM-5:30PM PST for further assistance.