Opis
48K NELSEN METERED SOFTENER.
Part #: MTCMB-48B.
What this softener does
The 48K Nelsen metered softener (part MTCMB-48B) is a demand-initiated water softener sized for larger households and light-commercial use. Because it meters actual water use rather than regenerating on a fixed clock, it only draws brine and backwashes when your home has genuinely consumed its softening capacity. That keeps salt and water waste down while making sure you never run out of soft water during a heavy-use day.
Where it fits
A 48,000-grain rating suits homes with higher hardness or more occupants, and it pairs naturally with an iron pre-treatment stage when well water is involved. Share your grains-per-gallon hardness and daily water use and we will confirm the 48K is the right size or point you to a better fit.
Setup and support
The unit ships with the control valve, resin, and brine components you need to install it as a complete system. We include the manuals for plumbing and programming, and our team is available to help you dial in the metered regeneration so the softener runs efficiently for years.
Metered efficiency in practice
A demand-metered valve tracks the gallons your household actually uses and starts a regeneration only when the resin approaches exhaustion. Over a year that adds up to meaningfully less salt purchased and less water sent to drain compared with an old time-clock softener that regenerates on a fixed night whether you used water or not. It also means the system adapts automatically when your usage swings, such as guests over a holiday or a quiet week away.
Complete and supported
Delivered as a full softener with control valve, resin, and brine components, it is ready to install as your home's single softening solution. We include the plumbing and programming manuals and remain on hand to help you set hardness, reserve capacity, and regeneration time so the unit runs at peak efficiency from day one. With a little tuning to your specific water and household routine, a metered softener like this one delivers consistently soft water while keeping your ongoing salt and water costs as low as the system allows.
Overview
- 🇺🇸 U.S.-based support and expert assistance
- 🔧 Built with trusted, industry-standard components
- 🚚 Ships nationwide - freight-safe packaging
- 🏠 Ideal for residential and light-commercial systems
Specs (Typical)
| Max Operating Pressure | 125 psi |
|---|---|
| Max Water Temp | 100 °F |
| Electrical | 120 V AC |
| Flow Range | 5-45 GPM (model dependent) |
Related: Control Valves . Parts . Get sizing help

