---
product_id: 751566203
title: "MaxWaterFlow.com 20\"x4.5\" Big Blue Whole House 1 Micron melt-Blown Sediment Water Filter, 4 Packs"
brand: "max water"
price: "S$70"
currency: SGD
in_stock: false
url: https://www.desertcart.sg/products/751566203-maxwaterflow-com-20x4-5-big-blue-whole-house-1-micron
store_origin: SG
region: Singapore
---

# fits standard 20" x 4.5" housings 1 micron ultra-fine filtration triple-layer melt-blown polypropylene MaxWaterFlow.com 20"x4.5" Big Blue Whole House 1 Micron melt-Blown Sediment Water Filter, 4 Packs

**Brand:** max water
**Price:** S$70
**Availability:** ❌ Out of Stock

## Summary

> 💧 Elevate your home’s water game with sediment-free confidence!

## Quick Answers

- **What is this?** MaxWaterFlow.com 20"x4.5" Big Blue Whole House 1 Micron melt-Blown Sediment Water Filter, 4 Packs by max water
- **How much does it cost?** S$70 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/751566203-maxwaterflow-com-20x4-5-big-blue-whole-house-1-micron)

## Best For

- max water enthusiasts

## Why This Product

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

## Key Features

- • **Quarterly Replacement Cycle:** Optimized for hassle-free maintenance and consistent water quality
- • **Triple-Layer Melt-Blown Design:** Maximizes dirt-holding capacity without sacrificing flow
- • **Ultra-Fine 1 Micron Filtration:** Captures rust, sand, silt & dirt for crystal-clear water
- • **Durable Polypropylene Construction:** Ensures thermal stability and long-lasting performance
- • **Universal Fit for Whole House Systems:** Seamlessly integrates with standard large-diameter housings

## Overview

MaxWaterFlow’s 20" x 4.5" Big Blue 1 Micron Melt-Blown Sediment Filter offers premium whole-house filtration with triple-layer polypropylene construction. Designed to trap ultra-fine particles like rust and silt, it fits standard housings and delivers high flow rates with long-lasting durability—perfect for millennials seeking clean, reliable water and peace of mind.

## Description

Max Water 20" x 4.5" Melt Blown Sediment Filter Cartridge is made from 100% polypropylene, delivering high-efficiency filtration and strong thermal stability. Designed with a three-layer construction, it provides dual-gradient density filtration that increases dirt-holding capacity while maintaining consistent flow and pressure. This universal 1 micron sediment filter is ideal for whole house water filtration systems, especially those using standard large-diameter housings. It effectively captures rust, sand, silt, and other fine particles from both municipal and well water, protecting plumbing fixtures and household appliances. With high flow capacity and long-lasting performance, this cartridge is a reliable choice for residential pre-filtration applications in standard 20-inch x 4.5-inch housings. An excellent option for clean, sediment-free water throughout your home.

## Features

- Brand: Max Water
- Material: Polypropylene (PP)
- Product benefit: Removes rust, sand, silt dirt and other materials from water.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07L4Y23GF |
| Brand Name | Max Water |
| Customer Reviews | 4.8 4.8 out of 5 stars (10) |
| Item Weight | 3.41 kg |
| Manufacturer Part Number | 104111-4 |
| Model Number | 104111 |
| UPC | 700256126553 700256124443 |
| Unit Count | 10 Count |

## Product Details

- **Brand:** Max Water
- **Item weight:** 3.41 kg
- **UPC:** 700256126553 700256124443
- **Unit count:** 10 Count

## Images

![MaxWaterFlow.com 20"x4.5" Big Blue Whole House 1 Micron melt-Blown Sediment Water Filter, 4 Packs - Image 1](https://m.media-amazon.com/images/I/71wofqV+wwL.jpg)
![MaxWaterFlow.com 20"x4.5" Big Blue Whole House 1 Micron melt-Blown Sediment Water Filter, 4 Packs - Image 2](https://m.media-amazon.com/images/I/71HVVCHcuEL.jpg)
![MaxWaterFlow.com 20"x4.5" Big Blue Whole House 1 Micron melt-Blown Sediment Water Filter, 4 Packs - Image 3](https://m.media-amazon.com/images/I/71bovTZM9yL.jpg)
![MaxWaterFlow.com 20"x4.5" Big Blue Whole House 1 Micron melt-Blown Sediment Water Filter, 4 Packs - Image 4](https://m.media-amazon.com/images/I/81crTE2EzAL.jpg)
![MaxWaterFlow.com 20"x4.5" Big Blue Whole House 1 Micron melt-Blown Sediment Water Filter, 4 Packs - Image 5](https://m.media-amazon.com/images/I/71PEBUCPxdL.jpg)

---

## 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.sg/products/751566203-maxwaterflow-com-20x4-5-big-blue-whole-house-1-micron](https://www.desertcart.sg/products/751566203-maxwaterflow-com-20x4-5-big-blue-whole-house-1-micron)

---

*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-10-04*