Cascade Water Co. logoCascade Water Co. Water Filtration

64,000 grains

XL Softener + Filtration

The same one-tank system with more capacity.

Best for: Larger homes, bigger families, or harder water

A larger tank with more resin and carbon, so it goes longer between regenerations and keeps up with more bathrooms and heavier water use.

  • More capacity for big households
  • Handles harder water between regenerations
  • Reduces chlorine taste and odor
  • Higher flow for multiple showers at once

Whole-home systems start at $3,000. This system is quoted after your free water test.

Call 410-924-6138
  • Free water test first
  • Free installation by licensed plumbers
  • Lifetime warranty on tanks
In the box

What’s included

  • Large media tank with softening resin and coconut-shell carbon
  • Digital metered control valve
  • Brine (salt) tank
  • Bypass valve
  • Free installation by a licensed, insured plumber
How it works

Step by step

  1. Carbon layer

    Coconut-shell carbon reduces chlorine taste and odor.

  2. Softening resin

    A larger resin bed removes hardness minerals for longer between cycles.

  3. Automatic regeneration

    Brine recharges the resin on demand, based on the water you use.

Learn more: How whole-home filtration works · How water softeners works

Tankless reverse osmosis system with faucet
Most popular pairing

Add reverse osmosis for your drinking water.

A whole-home system takes care of scale and chlorine at every tap. Reverse osmosis goes further for the water you drink and cook with, reducing dissolved contaminants like lead, nitrate, arsenic, and PFAS right at your kitchen sink.

See the RO system
What to expect

Install day, step by step

  1. Free water test firstWe test at your tap and confirm this is the right system and size.
  2. Professional installA licensed, insured plumber installs it with a bypass valve. A whole-home system with a softener takes about four hours.
  3. We test the resultWe test your treated water so you can see the difference on the spot.
  4. Walkthrough & clean-upWe show you how it works and leave your space as clean as we found it.
Complete your system

Recommended add-ons

Add any of these to your quote. We’ll confirm which ones your water actually needs during your free water test.

Full specifications

Specs & requirements

Typical specifications for this class of system. Exact model specs are confirmed in your quote.

Key specs

Softening capacity
64,000 grains
Media tank
12" × 52"
Softening resin
2.0 cu ft high-capacity resin
Carbon
Coconut-shell activated carbon layer
Control valve
Digital, metered (on-demand) regeneration
Service flow rate
Up to ~15 gallons per minute
Brine tank
Approx. 18" × 33"
Bypass valve
Included
Best suited to
3–5 bathrooms, or very hard water

Operating requirements

Operating pressure
25–100 psi
Water temperature
40–100°F
Electrical
120V / 60Hz (plug-in transformer)
Drain
Required for regeneration

Components & certifications

Control valve
[PLACEHOLDER: valve brand/model]
Mineral tank
Fiberglass-reinforced, NSF-listed [confirm]
Certifications
[PLACEHOLDER: confirm certifications with supplier, e.g. NSF/ANSI 44, 42, 61]

What it targets

Tap any one to read what it is and what it can do to your body and home.

Warranty

Lifetime
Tanks and dry parts
5 years
Control valve and circuit board
5 years
Filtration media
1 year
Installation labor

Full warranty details

Also in whole-home systems

Cascade Water Co. otter mascot in a company cap and shirt, holding a water filter and a wrench

Not sure this is the right system?

A free in-home water test tells us exactly what your water needs. We’ll recommend the right size and setup.

Get a quote

Your systemXL Softener + Filtration64,000 grains
Add-ons
Your home
Your details

Free water test and installation. No obligation. We only use your details to contact you about your quote.

Call nowFree water test