---
product_id: 68430511
title: "4.5\" x 10\" Big Blue Refillable Inline Filter - KDF 85 for Iron, Sulfur Removal"
brand: "purewater site"
price: "FREE"
currency: SGD
in_stock: false
reviews_count: 1
url: https://www.desertcart.sg/products/68430511-4-5-x-10-big-blue-refillable-inline-filter-kdf
store_origin: SG
region: Singapore
---

# 4.5" x 10" Big Blue Refillable Inline Filter - KDF 85 for Iron, Sulfur Removal

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

## Quick Answers

- **What is this?** 4.5" x 10" Big Blue Refillable Inline Filter - KDF 85 for Iron, Sulfur Removal 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.sg](https://www.desertcart.sg/products/68430511-4-5-x-10-big-blue-refillable-inline-filter-kdf)

## 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 10" KDF 55 refillable inline filter uses high grade filtration media for chlorine and heavy metal reduction. This filter includes 3 lbs. of KDF 85 and Birm Media which is significantly more than found in other KDF filters. This filter fits any standard housing made for 4.5" x 10" cartridges. Save money with this refillable inline filter.

## Features

- Made in the USA
- Save money with this refillable inline filter
- Highest grade filtration media available
- Works well with reverse osmosis systems
- Satisfaction guaranteed

## Images

![4.5" x 10" Big Blue Refillable Inline Filter - KDF 85 for Iron, Sulfur Removal - Image 1](https://images-na.ssl-images-amazon.com/images/I/21Iy8NNomVL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐ 







  
  
    ... now I have zero in my water it tastes great and I turned off my water softener good
  

*by S***A on Reviewed in the United States on September 7, 2016*

I had extremely irony water even with my water softener I put in one of these filters back with another big blue filter and now I have zero in my water it tastes great and I turned off my water softener good filter

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**Shop now:** [https://www.desertcart.sg/products/68430511-4-5-x-10-big-blue-refillable-inline-filter-kdf](https://www.desertcart.sg/products/68430511-4-5-x-10-big-blue-refillable-inline-filter-kdf)

---

*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-02-04*