---
product_id: 571939349
title: "Pentair Pentek DGD-5005-20 Big Blue Water Filter, 20-Inch Whole House Sediment Filter Cartridge Replacement, Dual-Gradient Density Spun Polypropylene, 20\" x 4.5\", 5 Micron, Pack of 1, White"
brand: "pentek"
price: "฿3317"
currency: THB
in_stock: true
reviews_count: 13
url: https://www.desertcart.co.th/products/571939349-pentair-pentek-dgd-5005-20-big-blue-water-filter-20
store_origin: TH
region: Thailand
---

# NSF certified 5 Micron filtration Replace every 6 months Pentair Pentek DGD-5005-20 Big Blue Water Filter, 20-Inch Whole House Sediment Filter Cartridge Replacement, Dual-Gradient Density Spun Polypropylene, 20" x 4.5", 5 Micron, Pack of 1, White

**Brand:** pentek
**Price:** ฿3317
**Availability:** ✅ In Stock

## Summary

> 💦 Filter your worries away!

## Quick Answers

- **What is this?** Pentair Pentek DGD-5005-20 Big Blue Water Filter, 20-Inch Whole House Sediment Filter Cartridge Replacement, Dual-Gradient Density Spun Polypropylene, 20" x 4.5", 5 Micron, Pack of 1, White by pentek
- **How much does it cost?** ฿3317 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/571939349-pentair-pentek-dgd-5005-20-big-blue-water-filter-20)

## Best For

- pentek enthusiasts

## Why This Product

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

## Key Features

- • **Peace of Mind:** Tested and certified for your safety.
- • **Universal Fit:** Compatible with all 20-inch Big Blue filter housings.
- • **Durable Design:** Crafted from 100% pure polypropylene for longevity.
- • **Purity Guaranteed:** Enjoy clean water without taste or odor.
- • **High-Flow Performance:** Engineered for superior dirt holding capacity.

## Overview

The Pentair Pentek DGD-5005-20 Big Blue Water Filter is a high-performance sediment filter cartridge designed to keep your water clean and protect your appliances. With a 5-micron filtration capability and a dual-gradient density design, it effectively removes dirt, sand, and silt while ensuring no taste or odor is imparted to your water. NSF certified for safety, this filter is compatible with all 20-inch Big Blue filter housings and should be replaced every six months for optimal performance.

## Description

Full description not available

## Features

- KEEP YOUR WATER CLEAN and protect your appliances by removing dirt, sand, silt and particulates. DGD Big Blue water filter cartridges are designed for purity and will NOT impart taste, odor or color to your water
- IDEAL HIGH-FLOW PRE-FILTER. Filter density increases toward the cartridge's center resulting in superior particulate reduction and 3X the dirt holding capacity of similar size sediment cartridges
- TESTED AND CERTIFIED BY NSF INTERNATIONAL to NSF/ANSI Standard 42 for your peace of mind. Manufactured with 100% pure polypropylene
- SIZED FOR USE IN ALL 20 inch Big Blue filter housings (or other heavy duty filter housings) and can replace any 20 inch x 4.5 inch sediment filter cartridge
- REPLACE EVERY 6 MONTHS or when you notice a drop in water pressure or water quality for best results and performance

## Images

![Pentair Pentek DGD-5005-20 Big Blue Water Filter, 20-Inch Whole House Sediment Filter Cartridge Replacement, Dual-Gradient Density Spun Polypropylene, 20" x 4.5", 5 Micron, Pack of 1, White - Image 1](https://m.media-amazon.com/images/I/61EFLbBkf3S.jpg)
![Pentair Pentek DGD-5005-20 Big Blue Water Filter, 20-Inch Whole House Sediment Filter Cartridge Replacement, Dual-Gradient Density Spun Polypropylene, 20" x 4.5", 5 Micron, Pack of 1, White - Image 2](https://m.media-amazon.com/images/I/41lDPIW2bqS.jpg)
![Pentair Pentek DGD-5005-20 Big Blue Water Filter, 20-Inch Whole House Sediment Filter Cartridge Replacement, Dual-Gradient Density Spun Polypropylene, 20" x 4.5", 5 Micron, Pack of 1, White - Image 3](https://m.media-amazon.com/images/I/71TEP9aLOGL.jpg)
![Pentair Pentek DGD-5005-20 Big Blue Water Filter, 20-Inch Whole House Sediment Filter Cartridge Replacement, Dual-Gradient Density Spun Polypropylene, 20" x 4.5", 5 Micron, Pack of 1, White - Image 4](https://m.media-amazon.com/images/I/51JSjt4+11L.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Reliable Well Water Filtration
  

*by D***D on Reviewed in the United States on August 16, 2023*

I had a Big Blue filter installed on my home well water system about 10-years ago, and have used these filter elements ever since then.  I change them every six months.  They're easy to replace, but always a good plan to have a spare O-ring gasket and a little silicone grease on hand.  No sediment in the toilet tanks and flush valves since I started using them.

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Quality material !!
  

*by N***  on Reviewed in the United States on September 16, 2023*

Home water well filter.

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    It worked and solved filter situation
  

*by R***N on Reviewed in the United States on September 8, 2023*

Delivered quicklyIt worked and did the job

---

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---

*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-01-26*