---
product_id: 3924263
title: "Big Blue 20-Inch Sediment Filter"
brand: "pentek"
price: "₱5999"
currency: PHP
in_stock: null
reviews_count: 13
category: "Pentek"
url: https://www.desertcart.ph/products/3924263-big-blue-20-inch-sediment-filter
store_origin: PH
region: Philippines
---

# Fits All 20" Big Blue Housings 5 Micron Precision Filtration Dual-Gradient Density Tech Big Blue 20-Inch Sediment Filter

**Brand:** pentek
**Price:** ₱5999
**Availability:** ❌ Out of Stock

## Summary

> 💧 Elevate your home’s water game with Big Blue purity—because clean water isn’t a luxury, it’s a lifestyle.

## Quick Answers

- **What is this?** Big Blue 20-Inch Sediment Filter by pentek
- **How much does it cost?** ₱5999 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.ph](https://www.desertcart.ph/products/3924263-big-blue-20-inch-sediment-filter)

## 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

- • **Universal Compatibility:** Sized perfectly for all 20-inch Big Blue housings, making upgrades and replacements seamless.
- • **Long-Lasting Performance:** Replace only every 6 months or when pressure drops, saving time and maintenance hassle.
- • **Certified Purity Assurance:** NSF/ANSI Standard 42 certification guarantees no taste, odor, or color alteration—pure water every time.
- • **Advanced Dual-Gradient Design:** Innovative density layering traps fine particles without sacrificing water pressure or taste.
- • **Superior Dirt Holding Capacity:** 3X more sediment capture than standard filters means fewer replacements and uninterrupted clean water flow.

## Overview

The Pentair Pentek DGD-5005-20 Big Blue Water Filter is a 20-inch whole house sediment filter cartridge featuring a dual-gradient density spun polypropylene design. It delivers 5-micron filtration with 3X the dirt holding capacity of similar filters, certified to NSF/ANSI Standard 42 for purity without affecting taste or odor. Compatible with all 20-inch Big Blue housings, it ensures long-lasting, high-flow sediment removal for residential and commercial water systems.

## Description

DGD Series Cartridges are manufactured from 100% pure polypropylene and are sized for use in Pentair Pentek Big Blue Filter Housings. DGD Series Cartridges are designed for purity and will not impart taste, odor or color to the liquid being filtered. Additionally, the polypropylene construction provides superior chemical resistance. The DGD Series' advanced design combines selective final filtration with appropriate pre-filtration to achieve up to three times the dirt holding capacity of similar size sediment cartridges and even greater capacity than standard spun or string-wound cartridges. The larger diameter of the filter reduces the particle load, allowing it to operate at higher velocities. The effective filter depth is increased to a full 233%. This increased depth provides very high particulate reduction efficiencies and added loading capacity. The design and performance characteristics of the DGD Series Cartridges make them an excellent choice for all residential, rural, municipal and commercial applications.

Review: Great filter - Cleans up the water.
Review: Works very well. I will buy it again. - The filter worked very well. The city did some water pipe repairs locally and mud came down the line. The filter was replaced by a plumber after only 3 days. A simple white filter was covered with dirt. The water quality in the house remained excellent. It saved a lot of money replacing fixtures etc.

## 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

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B001VXW0U8 |
| Assembled Diameter | 4.5 Inches |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #2,324 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #21 in Replacement Under-Sink Water Filters |
| Brand | Pentek |
| Color | White |
| Customer Reviews | 4.7 4.7 out of 5 stars (2,318) |
| Cutting Diameter | 4.5 Inches |
| Date First Available | November 9, 2004 |
| External Testing Certification | ANSI, NSF |
| Global Trade Identification Number | 00051678358436 |
| Included Components | Sediment Water Filter |
| Is Discontinued By Manufacturer | No |
| Item Package Quantity | 1 |
| Item Weight | 1.81 pounds |
| Item model number | DGD-5005-20 |
| Manufacturer | Pentair Industries |
| Material | Polypropylene (PP) |
| Number Of Pieces | 1 |
| Number of Items | 1 |
| Part Number | 155358-43 |
| Pattern | Water Filter |
| Power Source | Hydraulic Powered |
| Product Benefits | Dual-Gradient Sediment Filter Cartridge is designed to reduce fine sediment in residential drinking wate |
| Product Dimensions | 4.5"D x 4.5"W x 20"H |
| Set Name | Big Blue |
| Size | Pack of 1 |
| Style | 5 micron |
| UPC | 051678358436 643749296329 |
| Unit Count | 1 Count |

## Product Details

- **External Testing Certification:** ANSI, NSF
- **Item Weight:** 1.81 Pounds
- **Material:** Polypropylene (PP)
- **Product Dimensions:** 4.5"D x 4.5"W x 20"H

## Images

![Big Blue 20-Inch Sediment Filter - Image 1](https://m.media-amazon.com/images/I/21wDraVMLNL.jpg)
![Big Blue 20-Inch Sediment Filter - Image 2](https://m.media-amazon.com/images/I/41O4Y1Q0EYL.jpg)
![Big Blue 20-Inch Sediment Filter - Image 3](https://m.media-amazon.com/images/I/41UUNtEBf2L.jpg)
![Big Blue 20-Inch Sediment Filter - Image 4](https://m.media-amazon.com/images/I/41p9QcL7xyL.jpg)
![Big Blue 20-Inch Sediment Filter - Image 5](https://m.media-amazon.com/images/I/41t7y57SGFL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great filter
*by L***E on January 22, 2026*

Cleans up the water.

### ⭐⭐⭐⭐⭐ Works very well. I will buy it again.
*by L***E on June 13, 2025*

The filter worked very well. The city did some water pipe repairs locally and mud came down the line. The filter was replaced by a plumber after only 3 days. A simple white filter was covered with dirt. The water quality in the house remained excellent. It saved a lot of money replacing fixtures etc.

### ⭐⭐⭐⭐⭐ Recommend using
*by C***A on November 4, 2025*

These work well and we will buy them again.

## Frequently Bought Together

- 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
- Captain O-Ring - Replacement 151122 O-Rings Compatible with Pentair Pentek Big Blue Water Filters OEM Size ORing Buna-N (3 Pack)
- Pentair Pentek RFC-20BB Big Blue Carbon Water Filter, 20-Inch, Whole House Heavy Duty Radial Flow Carbon Replacement Cartridge with Granular Activated Carbon (GAC) Filter, 20" x 4.5", 25 Micron

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*Product available on Desertcart Philippines*
*Store origin: PH*
*Last updated: 2026-02-05*