---
product_id: 43335946
title: "4.5\" x 20\" Big Blue Refillable Inline Carbon and Phosphate Filter"
brand: "purewater site"
price: "FREE"
currency: KGS
in_stock: false
category: "Home"
url: https://www.desertcart.kg/products/43335946-4-5-x-20-big-blue-refillable-inline-carbon-phosphate
store_origin: KG
region: Kyrgyzstan
---

# 4.5" x 20" Big Blue Refillable Inline Carbon and Phosphate Filter

**Brand:** purewater site
**Price:** FREE
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** 4.5" x 20" Big Blue Refillable Inline Carbon and Phosphate Filter by purewater site
- **How much does it cost?** FREE with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.kg](https://www.desertcart.kg/products/43335946-4-5-x-20-big-blue-refillable-inline-carbon-phosphate)

## Best For

- purewater site enthusiasts

## Why This Product

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

## Description

This 4.5" x 20" premium coconut shell GAC (granular activated carbon) + SLOW PHOS phosphate refillable filter uses high grade filtration media for chlorine, taste, and odor treatment. This mix of coconut shell carbon (GAC) and phosphate is most often used for scale prevention, corrosion inhibition, and iron control. This filter fits any standard housing made for 4.5" x 20" cartridges. Save money with this refillable inline filter.

## Features

- High grade filtration media for chlorine, taste, and odor
- Lime and scale inhibitor
- Highest grade filtration media available
- Works well with reverse osmosis systems
- Satisfaction guaranteed

## Images

![4.5" x 20" Big Blue Refillable Inline Carbon and Phosphate Filter - Image 1](https://m.media-amazon.com/images/I/21vCNRLKhjL.jpg)

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**Shop now:** [https://www.desertcart.kg/products/43335946-4-5-x-20-big-blue-refillable-inline-carbon-phosphate](https://www.desertcart.kg/products/43335946-4-5-x-20-big-blue-refillable-inline-carbon-phosphate)

---

*Product available on Desertcart Kyrgyzstan*
*Store origin: KG*
*Last updated: 2026-05-02*