My Cart | Login
Water Softener Phone Support
Logo - Go to Home Page
 
Small Business Commerce Association Community Award
 
Payment Processing
Our Guarantee

Free Shipping!
With $30 minimum order.

24 Years In Business!
Always Reliable and Knowledgeable Support

 
 
     
 
  Back to Previous Page >
 

Formula for Calculating GPG and Grain Capacity

 
Enter Your Information and Click Calculate *Round up where applicable.
Note: If hardness is measured in MG/L or PPM divide it by 17.1 to convert to GPG.
X X { + }
              If City Water, Enter 0 for Iron    

Total Grains Per Day That Must Be Removed:
  What do your results mean?
Note: Calculations are based upon your softener regenerating on an average of every seven days.

If Your Daily Grain Requirements Are:   You Need a Water Softener With:
0 - 3,500 Grains Per Day ---- 24,000 Grain Capacity
3,501 - 4,500 Grains Per Day ---- 32,000 Grain Capacity
4,501 - 5,750 Grains Per Day ---- 40,000 Grain Capacity
5,751 - 6,850 Grains Per Day ---- 48,000 Grain Capacity
6,851 - 9,150 Grains Per Day ---- 64,000 Grain Capacity
9,151 - 11,500 Grains Per Day ---- 80,000 Grain Capacity
11,501 - 13,700 Grains Per Day ---- 96,000 Grain Capacity
13,701 - 15,700 Grains Per Day ---- 110,000 Grain Capacity

Learn More

Now You Know the Water Softener Size, Next Step is Picking the Valve Size. >
Click Here to Find Your Water Hardness. >
Water Softener FAQ's >
How Does a Water Softener Work >

If you know your water softener size and valve, click below to buy your softener:

Metered On Demand Water Softeners:
Pro - Soft 1
SoftPro CS1 EE
SoftPro CS1.25
Fleck 2510 Econominder
Fleck 2510STX
Fleck 5600 Econominder
Fleck 5600SXT
Fleck 7000SXT

Twin Tank Metered Alternating Water Softeners:
Twin Demand 9000
Twin Demand 9100SXT

Salt-Saving, Water-Saving Softeners:
Fleck 5600 w/Vortech
Go Green Fleck 2510SXT

Salt Free Water Softeners:
FilterSorb SP

Time Clock Water Softeners:
Fleck 5600 Time Clock
Fleck 2510 Time Clock

GE Autotrol Metered On Demand Water Softeners:
Autotrol 255/ 460i

 

This GPG calculator was developed by Clay Butler and Rob Chevalier and is Copyright 2006 Quality Water Treatment

 
 


TOLL FREE 1-866-278-4130
SecurityMetrics for PCI Compliance, QSA, IDS, Penetration Testing, Forensics, and Vulnerability Assessment

We Sell The Best Quality Equipment Available At The Lowest Prices Available To The Public!.
All equipment is NEW and manufactured in the USA or Canada.
All Orders are Shipped directly to you from our Distributor located in Florida, Ohio or Arizona!
FREE SHIPPING FOR ALL ORDERS OVER $30 AT QUALITY WATER TREATMENT!!!

Check out our Reviews, our competition can't compete with us! "WE PROMISE"

Home | Water Softeners | Commercial Softeners | Ultraviolet Systems | Reverse Osmosis | Iron Filters
Carbon Filters | Sulphur Filters | Ph Neutralizers | Ozone Systems | Media Guard Filters | FAQ's | Testimonials
Installation | Service Manuals | About Us | Contact | Terms & Conditions | Our Guarantee | Return Policy | Professional Support | Privacy Policy

Copyright© 2006 - 2009 Quality Water Treatment, Inc.
Qualitywatertreatment.com Domain and Logo are Service Marked SM, All Rights Reserved

Best Water Softeners at the Cheapest Prices
Lowest Price Quality Name Brand Water Softener

How to Size Your Water Softener - Find the Best Water Softener for Your Needs - Calculating GPG and Grain Capacity - Water Softener Size Guide