---
product_id: 420521607
title: "Humiditreat Scale Reducing Inline Filter for Whole House Humidifiers"
brand: "nu-calgon"
price: "$247.10"
currency: USD
in_stock: true
url: https://www.desertcart.ec/products/420521607-humiditreat-scale-reducing-inline-filter-for-whole-house-humidifiers
store_origin: EC
region: Ecuador
---

# Whole house humidifier compatibility Reduces scale buildup effectively Easy inline installation Humiditreat Scale Reducing Inline Filter for Whole House Humidifiers

**Brand:** nu-calgon
**Price:** $247.10
**Availability:** ✅ In Stock

## Summary

> 💧 Keep your air pure and your humidifier happy—scale doesn’t stand a chance!

## Quick Answers

- **What is this?** Humiditreat Scale Reducing Inline Filter for Whole House Humidifiers by nu-calgon
- **How much does it cost?** $247.10 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/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

- • **Smart Investment:** Extend your humidifier’s lifespan and improve air quality effortlessly.
- • **Scale-Free Comfort:** Protect your humidifier from damaging mineral buildup for longer life and peak performance.
- • **Whole Home Harmony:** Optimized to work with any whole house humidifier system, ensuring consistent moisture quality.
- • **Seamless Integration:** Designed for quick, hassle-free inline installation—no plumber needed.
- • **Maintenance Made Simple:** Minimizes scale, reducing cleaning frequency and downtime.

## Overview

The Humiditreat Scale Reducing Inline Filter is engineered to prevent mineral scale buildup in whole house humidifiers, ensuring efficient operation and longer equipment life through easy inline installation and maintenance reduction.

## Description

Humiditreat Scale Reducing Inline Filter for Whole House Humidifiers

## Features

- Inline Filter

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B008HQ7C14 |
| Best Sellers Rank | #64,458 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #284 in Humidifier Parts & Accessories #325 in Aromatherapy Diffusers |
| Brand | Nu-Calgon |
| Brand Name | Nu-Calgon |
| Capacity | 25 G/day |
| Color | White |
| Control Method | Push Button |
| Customer Reviews | 4.3 out of 5 stars 238 Reviews |
| Filter Type | Scale Inhibitor |
| Global Trade Identification Number | 00633841881240 |
| Included Components | Single Nu-Calgon 4190-02 Humidi-Pro (1 In-line Cartridge) |
| Item Dimensions D x W x H | 2"D x 6"W x 2"H |
| Item Shape | Cylinder |
| Item Type Name | Humidi-Pro |
| Manufacturer | Nu-Calgon Wholesaler, Inc. |
| Material | Treatment cartridge (contains scale-inhibitor media) |
| Model Name | Humidi-Pro (1 In-line Cartridge) |
| Model Number | 4190-02 |
| Operation Mode | Manual |
| Other Special Features of the Product | Easy installation vertically or horizontally, includes compression fittings, operating temperature range 40 °F–80 °F, not for hot water lines, treats up to 25 gal/day capacity systems. |
| Power Source | Corded Electric |
| Product Dimensions | 2"D x 6"W x 2"H |
| Room Type | Whole-house or central HVAC humidifier systems. |
| Runtime | 720 hours |
| UPC | 681001419024 633841881240 667744956163 |
| Unit Count | 1.0 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.ec/products/420521607-humiditreat-scale-reducing-inline-filter-for-whole-house-humidifiers](https://www.desertcart.ec/products/420521607-humiditreat-scale-reducing-inline-filter-for-whole-house-humidifiers)

---

*Product available on Desertcart Ecuador*
*Store origin: EC*
*Last updated: 2026-03-11*