40,000 Grain Water Softeners

40,000 grain (1.25 cubic foot) water softeners are one of our most popular sized systems.  These systems house 1.25 cu ft of softener resin in a 10"x47" tank.  This system is perfect for an average family home with moderate water hardness and no to low levels of iron.

Interested in sizing up?  Check out our line of 48,000 grain (1.5 cubic foot) water softeners.

**NOTE:  This calculator should serve as a guide only.  For complex hardness or iron issues, or people with large households (>6-7 people)/large houses (>5 BR/4BA)/commercial locations, we HIGHLY RECOMMEND you consult with a WQA Certified Water Specialist (we have them on staff!), as this calculator may underestimate your softener size, not account for certain pitfalls, and provide inadequate results.