40278 Water Softener Page

40278 Water Softener — Product Report

Overview

• Product name/model: 40278 Water Softener (assumed residential ion-exchange softener)
• Intended use: Reduce hardness (calcium and magnesium) in household water to prevent scale, improve soap performance, and protect appliances.
• Typical capacity: ~30,000–45,000 grains (estimate based on similar residential models).
• Regeneration type: Likely timed or demand-initiated (assumed demand preferred).
• Installation: Inline, usually near main water inlet; requires drain access and electrical power for controller.

Is the 40278 Water Softener "Salt Free"? (No, and here is why you don't want that)

Some marketing gimmicks try to sell "salt-free softeners" (Template Assisted Crystallization). The 40278 is not one of those.

But is it just another appliance, or does it truly solve the hard water problem? Let’s break down the specs, performance, and what real users are saying. 40278 water softener

While "40278" is commonly a part number used by brands like Leviton for electrical components, the water softener often associated with this identifier is the Morton Premium 30,000 Grain Water Softener (Model M30) . Morton Premium 30,000 Grain (M30) Review 40278 Water Softener — Product Report Overview

IntelliSoft® Technology: This intuitive system monitors your water usage patterns and adjusts its regeneration cycles accordingly. By only recharging when necessary, it helps save on salt, water, and energy costs. Is the 40278 Water Softener "Salt Free"

• You have a tiny house (under 800 sq ft) – buy a 24,000-grain unit.
• Your water is over 35 grains – you need a commercial twin-tank.
• You are looking for a salt-free conditioner (you are in the wrong aisle).