---
product_id: 269825525
title: "Scale Reducing Filter For Whole-house Humidifiers"
brand: "nu-calgon"
price: "363 zł"
currency: PLN
in_stock: true
category: "Nu Calgon"
url: https://www.desertcart.pl/products/269825525-scale-reducing-filter-for-whole-house-humidifiers
store_origin: PL
region: Poland
---

# 25 G/day scale reduction capacity Easy compression fitting installation Operates between 40°-80°F Scale Reducing Filter For Whole-house Humidifiers

**Brand:** nu-calgon
**Price:** 363 zł
**Availability:** ✅ In Stock

## Summary

> 💧 Keep your air pure and your humidifier flawless—because scale is so last season!

## Quick Answers

- **What is this?** Scale Reducing Filter For Whole-house Humidifiers by nu-calgon
- **How much does it cost?** 363 zł with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/269825525-scale-reducing-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

- • **Durable Resin Build:** Crafted from resilient resin plastic to ensure long-lasting, reliable operation.
- • **Quick-Swap Installation:** Compression fittings make seasonal filter changes a breeze—no hassle, no downtime.
- • **Effortless Scale Defense:** Protect your whole-house humidifier from mineral buildup all season long.
- • **Seasonal Freshness Guarantee:** Replace before each heating season to maintain peak humidifier health and air quality.
- • **Optimized Humidity Performance:** Designed for daily sump water dumps to maximize scale prevention and efficiency.

## Overview

The NU-Calgon Scale Reducing Filter is a wick-type humidifier accessory designed to inhibit mineral scale buildup for up to one heating season. It features a 25 gallons per day capacity, easy-to-install compression fittings, and operates efficiently within 40° to 80°F. Made from durable resin plastic, it ensures optimal humidifier performance and longevity when replaced seasonally.

## Description

Keep humidifiers clean and scale-less with Humidi-Pro. Inhibits scale for one season. Install on the water line that supplies water directly to the humidifier. Equipped with compression fittings for easy installation and seasonal change-outs. Clean pad or install new pad before installing Humidi-Pro.For best results humidifier should have a daily dump of water from the sump to diminish scale forming minerals.Install a new Humidi-Pro before each heating season.Operating temperature, min./ max, 40 - 80 F

## Features

- Clean pad or install new pad before installing Humidi-Pro
- For best results humidifier should have a daily dump of water from the sump to diminish scale forming minerals
- Install a new Humidi-Pro before each heating season
- Operating temperature, min. / max, 40° - 80° F

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B008HQ7C14 |
| Brand Name | Nu-Calgon |
| Capacity | 25 G/day |
| Color | White |
| Filter Type | Wick |
| Global Trade Identification Number | 00633841881240 |
| Included Components | Humidi-Pro, pad |
| Item Dimensions D x W x H | 5.1D x 15.2W x 5.1H centimeters |
| Item Type Name | Humidifier Treatment |
| Manufacturer | Nu-Calgon Wholesaler, Inc. |
| Material | Resin Plastic |
| Model Name | FBA_4190-02 |
| Model Number | 4190-02 |
| Operation Mode | Ultrasonic |
| Other Special Features of the Product | Dust Filter |
| Power Source | Corded Electric |
| Room Type | Living Room |
| Runtime | 720 hours |
| UPC | 681001419024 633841881240 667744956163 |

## Product Details

- **Brand:** Nu-Calgon
- **Capacity:** 25 G/day
- **Colour:** White
- **Operation mode:** Ultrasonic
- **Special features:** Dust Filter

## Images

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

## Available Options

This product comes in different **Size** options.

## 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

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.pl/products/269825525-scale-reducing-filter-for-whole-house-humidifiers](https://www.desertcart.pl/products/269825525-scale-reducing-filter-for-whole-house-humidifiers)

---

*Product available on Desertcart Poland*
*Store origin: PL*
*Last updated: 2026-04-26*