---
product_id: 420521607
title: "Humiditreat Scale Reducing Inline Filter for Whole House Humidifiers"
brand: "nu-calgon"
price: "€ 126.20"
currency: EUR
in_stock: true
category: "Nu Calgon"
url: https://www.desertcart.pt/products/420521607-humiditreat-scale-reducing-inline-filter-for-whole-house-humidifiers
store_origin: PT
region: Portugal
---

# 25 gallons/day capacity Ultrasonic operation mode Proudly made in USA Humiditreat Scale Reducing Inline Filter for Whole House Humidifiers

**Brand:** nu-calgon
**Price:** € 126.20
**Availability:** ✅ In Stock

## Summary

> 💧 Keep your air pure and your humidifier flawless—because your home deserves the best!

## Quick Answers

- **What is this?** Humiditreat Scale Reducing Inline Filter for Whole House Humidifiers by nu-calgon
- **How much does it cost?** € 126.20 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/420521607-humiditreat-scale-reducing-inline-filter-for-whole-house-humidifiers)

## Best For

- nu-calgon enthusiasts

## Why This Product

- Trusted nu-calgon brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Seamless Integration:** Designed for easy inline installation in any room—bedroom or living room.
- • **Ultrasonic Precision:** Optimized ultrasonic operation ensures efficient demineralization.
- • **High Capacity Performance:** Handles up to 25 gallons per day for uninterrupted comfort.
- • **Effortless Scale Reduction:** Protect your whole house humidifier with advanced inline filtration.
- • **Trusted American Craftsmanship:** Manufactured by NU-Calgon, a leader in water treatment solutions.

## Overview

The NU-Calgon Humiditreat Scale Reducing Inline Filter is a high-capacity, ultrasonic-operated demineralization cartridge designed to protect whole house humidifiers by reducing scale buildup. Made in the USA, it supports up to 25 gallons per day and fits seamlessly into your home's water filtration system, ensuring cleaner air and longer humidifier life.

## Description

Inline Filter

## Features

- Inline Filter

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B008HQ7C14 |
| Brand | NU-Calgon |
| Brand Name | NU-Calgon |
| Capacity | 25 gallons_per_day |
| Country of Origin | USA |
| Filter Type | Demineralization Cartridge |
| Global Trade Identification Number | 00633841881240 |
| Manufacturer | Nu Calgon |
| Model Name | 4190-02 |
| Model Number | 4190-02 |
| Operation Mode | Ultrasonic |
| Other Special Features of the Product | Inline Filter |
| Part Number | 4190-02 |
| Power Source Type | Corded Electric |
| Room Type | Bedroom, Living Room |
| Special Feature | Inline Filter |
| UPC | 681001419024 633841881240 667744956163 |
| Unit Count | 1.00 Count |

## Product Details

- **Brand:** NU-Calgon
- **Special Feature:** Inline Filter
- **Operation Mode:** Ultrasonic
- **Room Type:** Bedroom, Living Room
- **Model Name:** 4190-02

## Images

![Humiditreat Scale Reducing Inline Filter for Whole House Humidifiers - Image 1](https://m.media-amazon.com/images/I/51MxyxBEZDL.jpg)

## Frequently Bought Together

- Nu-Calgon 4190-02 (1 In-line Cartridge) Humidi-Pro, Single Unit
- Homewerks 7252-25-14-PTC Ice Maker Supply Line and Humidifier Installation Kit 1/4-Inch x 25ft Push to Connect Poly Tube Universal Compatibility, Brass

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**Shop now:** [https://www.desertcart.pt/products/420521607-humiditreat-scale-reducing-inline-filter-for-whole-house-humidifiers](https://www.desertcart.pt/products/420521607-humiditreat-scale-reducing-inline-filter-for-whole-house-humidifiers)

---

*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-10-18*