Phone: 573-860-7810

Series 4000

The last water softener you’ll ever need to buy

Choose your size
Standard
Large
Extra Large



Electronic meter $100 Optional
Bypass valve $60 Optional
Installation $200 Optional
150lbs of salt $24 Optional

$ 499
Regular $ 599

Municipal water homes with 1-4 people, or low iron well water.

Electronic meter $100 Optional
Bypass valve $60 Optional
Installation $200 Optional
150lbs of salt $24 Optional

$ 599
Regular $ 699

Municipal water homes with 5-6 people, or medium iron well water.

Electronic meter $100 Optional
Bypass valve $60 Optional
Installation $200 Optional
150lbs of salt $24 Optional

$ 849
Regular $ 949

All SmartChoice Gen II softeners include an electronic meter,
bypass valve, in-home installation, and 100 lbs. of salt.
* pre-plumb or replacement installation.

Warranty Coverage

1 YEAR
Service warranty
3 YEARS
Warranty on all parts
5 YEARS
Warranty on salt tank
10 YEARS
Warranty on mineral tank

Soft water at a low price

SEPARATE
SALT TANK

The Series 4000 protects its controls by storing salt and water in separate tanks.

SCHEDULED
REGENERATION

Choose to schedule regeneration with a time clock or regenerate automatically based on water consumption.

BYPASS
VALVE

An optional valve allows you to easily bypass the system to disconnect for maintenance.

Looking for signature Aqua Systems features such as energy efficiency, the smart control valve and low power usage?

Upgrade to a whole house system

A water softener can help your appliances run better, makes your dishes cleaner and your towels softer - but it won't purify your drinking water. Save $720 when you buy a whole home system (water softener + reverse osmosis) and enjoy purified drinking water and soft household water.