---
product_id: 731704570
title: "Waterscience Mainline Filter - Hard Water Filter for Bathroom/Kitchen and Whole House (Single Stage, 20 inch)"
brand: "waterscience"
price: "B/.149"
currency: PAB
in_stock: false
reviews_count: 8
url: https://www.desertcart.com.pa/products/731704570-waterscience-mainline-filter-hard-water-filter-for-bathroom-kitchen-whole
store_origin: PA
region: Panama
---

# 20-inch high-capacity filter Withstands up to 360°F Dual-stage sediment + conditioning Waterscience Mainline Filter - Hard Water Filter for Bathroom/Kitchen and Whole House (Single Stage, 20 inch)

**Brand:** waterscience
**Price:** B/.149
**Availability:** ❌ Out of Stock

## Summary

> 💧 Elevate your water game—soft, pure, and limescale-free living starts here!

## Quick Answers

- **What is this?** Waterscience Mainline Filter - Hard Water Filter for Bathroom/Kitchen and Whole House (Single Stage, 20 inch) by waterscience
- **How much does it cost?** B/.149 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.com.pa](https://www.desertcart.com.pa/products/731704570-waterscience-mainline-filter-hard-water-filter-for-bathroom-kitchen-whole)

## Best For

- waterscience enthusiasts

## Why This Product

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

## Key Features

- • **Seamless Integration:** Optimizes CLEO and IRIS filters for a complete, end-to-end clean water experience.
- • **Apartment-Ready Design:** Compact 20-inch size tailored for 2BHK+ homes, ensuring high filtration without bulky setups.
- • **Skin & Hair Wellness Boost:** Soft water reduces hair fall and enhances skin health—feel the difference daily.
- • **Dual-Stage Purification Power:** Sediment removal and water softening in two dedicated tanks for unmatched clarity.
- • **Whole House Hard Water Defense:** Protect your entire home from limescale buildup with powerful 360° filtration.

## Overview

The Waterscience Mainline Filter is a robust 20-inch, dual-stage hard water filter designed for whole-house use in apartments and homes. It effectively removes dust, micro sand, and mud particles while conditioning hard water to protect plumbing fixtures and improve skin and hair health. Non-electric and capable of handling temperatures up to 360°F, it enhances the performance of complementary CLEO and IRIS filters, delivering comprehensive water purification and softening.

## Description

Full description not available

## Features

- Waterscience RIO Large 20-inch filter for filtering dust, micro sand and mud particles and conditioning hard water and making it soft. The two stage filters the sediment filteration and water conditioning in two different tanks
- Provides filtered water to the complete line connection where the mainline filter is fitted.
- Protects from limescale on bath fittings, tiles & utensils. Reduces Hairfall & improves skin health
- It improves efficiency of CLEO and IRIS filters giving you and your family an end to end experience of cleaner water.
- Choose from our wide rangeof mainline filters for bathroom/Kitchen | Whole House (2BHK) | Whole House (2BHK) | Whole House (2BHK+)
- Designed for apartments for Whole House, High filtration capacity. Installation needed.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | waterscience |
| Special Feature | For 360° protection |
| Product Dimensions | 18L x 18W x 36H Centimeters |
| Package Information | Cartridge |
| Power Source | Non electric |
| Model Name | 3 BHK |
| Upper Temperature Rating | 360 Degrees Fahrenheit |
| Manufacturer | Aquagenics R&D India Pvt. Ltd. |
| Item model number | 3 BHK |
| ASIN | B07WPXM3J4 |

## Product Details

- **Brand:** waterscience
- **Special Feature:** For 360° protection
- **Product Dimensions:** 18L x 18W x 36H Centimeters
- **Package Information:** Cartridge
- **Power Source:** Non electric

## Images

![Waterscience Mainline Filter - Hard Water Filter for Bathroom/Kitchen and Whole House (Single Stage, 20 inch) - Image 1](https://m.media-amazon.com/images/I/31fX9wv+smL.jpg)
![Waterscience Mainline Filter - Hard Water Filter for Bathroom/Kitchen and Whole House (Single Stage, 20 inch) - Image 2](https://m.media-amazon.com/images/I/51sG8+8TOfL.jpg)
![Waterscience Mainline Filter - Hard Water Filter for Bathroom/Kitchen and Whole House (Single Stage, 20 inch) - Image 3](https://m.media-amazon.com/images/I/512tQVt+nrL.jpg)
![Waterscience Mainline Filter - Hard Water Filter for Bathroom/Kitchen and Whole House (Single Stage, 20 inch) - Image 4](https://m.media-amazon.com/images/I/51URpUw24VL.jpg)
![Waterscience Mainline Filter - Hard Water Filter for Bathroom/Kitchen and Whole House (Single Stage, 20 inch) - Image 5](https://m.media-amazon.com/images/I/51RvJFQksQL.jpg)

## Questions & Answers

**Q: Does this reduce TDS?**
A: No, the main line filter conditions/softens hard water, filters dust and sediments thereby making it safe for daily use

**Q: Does it purify water for drinking, or is it strictly for non-potable use?**
A: No, the filter is intended for non-drinking water purification which can be used in Bathroom and Kitchen

**Q: Can this filter be installed on any type of main water line?**
A: Yes this can be installed to any type of main line, requires a plumber for installation.

**Q: How often does the cartridge or media need to be replaced?**
A: Cartridges last up to 6-8 months, however it might vary depending upon the water usage and quality

**Q: Are replacement cartridges easily available?**
A: Yes it is available on our website www.waterscience.in

## Customer Reviews

### ⭐⭐⭐⭐⭐ Love taking shower after fitting this
*by H***I on 21 June 2024*

After lot of research I ended up using a combination of this filter with Y strainer in input! I love my shower after fitting these!Specially After losing hair due to hard water and dry skin for years this is a peace of mind! Please get it fitted with help of a good plumber who use water flow and direction correctly. Make sure to clean the fittings like shower before use to clean old dust.

### ⭐ Totally waste of money. It is not a Hard water softner
*by A***H on 29 March 2025*

Product is not useful. Totally waste of money. It is not converting Hard water to soft water. When I contact company, they are saying it is only condioning hard water, not making it soft water. But they are selling it as Hard water softner. They are making fool people. Govt should take some action.

### ⭐⭐⭐⭐ A good product
*by M***A on 5 August 2020*

Its been a month since i bought it.. Till now its working great.. It has covered one whole washroom.. So helps in keeping hard water at bay.. Can actually feel d difference in water..

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**Shop now:** [https://www.desertcart.com.pa/products/731704570-waterscience-mainline-filter-hard-water-filter-for-bathroom-kitchen-whole](https://www.desertcart.com.pa/products/731704570-waterscience-mainline-filter-hard-water-filter-for-bathroom-kitchen-whole)

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*Product available on Desertcart Panama*
*Store origin: PA*
*Last updated: 2026-02-28*