---
product_id: 550034315
title: "Pentek"
brand: "pentek"
price: "฿38244"
currency: THB
in_stock: true
url: https://www.desertcart.co.th/products/550034315-pentek
store_origin: TH
region: Thailand
---

# 20" x 4.5" size 1 Micron filtration Pack of 6 Pentek

**Brand:** pentek
**Price:** ฿38244
**Availability:** ✅ In Stock

## Summary

> 💦 Keep your water pure, your appliances happy!

## Quick Answers

- **What is this?** Pentek by pentek
- **How much does it cost?** ฿38244 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/550034315-pentek)

## 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

- • **NSF Certified:** Tested for your peace of mind, meeting NSF/ANSI Standard 42.
- • **Universal Fit:** Compatible with all 20" Big Blue filter housings.
- • **Easy Maintenance:** Replace every 6 months for optimal performance.
- • **Purity Guaranteed:** Enjoy clean water without taste, odor, or color.
- • **High-Flow Performance:** Engineered for superior particulate reduction and 3X dirt capacity.

## Overview

The PentekPentair DGD-2501-20 Big Blue Water Filter is a high-performance sediment filter cartridge designed to ensure clean and safe water for your home. With a 1-micron filtration capability and a pack of six, this filter is perfect for high-flow applications, providing superior dirt holding capacity and compatibility with standard 20-inch filter housings. Certified by NSF International, it guarantees quality and peace of mind.

## Description

Pentek

## 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 |
|---------------|-------|
| Brand | Pentek |
| Model Number | 155360-43 |
| Color | White |
| Product Dimensions | 11.43 x 11.43 x 50.8 cm; 5.99 kg |
| Material | Polypropylene |
| Special Features | Manufactured from pure 100% polypropylene |
| Item Weight | 5.99 Kilograms |

## Product Details

- **Material:** Polypropylene (PP)
- **Product Dimensions:** 4.5"D x 4.5"W x 20"H
- **Item Weight:** 13.2 Pounds
- **External Testing Certification:** NSF
- **Product Benefits:** Removes impurities while maintaining water purity and taste

## Images

![Pentek - Image 1](https://m.media-amazon.com/images/I/61p5iemrckL.jpg)
![Pentek - Image 2](https://m.media-amazon.com/images/I/81Nl6X4thyL.jpg)
![Pentek - Image 3](https://m.media-amazon.com/images/I/7180LMhCy1L.jpg)
![Pentek - Image 4](https://m.media-amazon.com/images/I/61qZ6hYaZ4L.jpg)
![Pentek - Image 5](https://m.media-amazon.com/images/I/71ZZBSPbwML.jpg)

## Available Options

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

## Questions & Answers

**Q: what is the recommended manufacture filter change. or the life span of the filter how many gallons?
Thanks**
A: We have a lot of sediment and silt in our well water.  I have been using these close to 10 years now, and I change them every 3 months.  If I go too long, the silt gets past the filter and into the washing machine (that's where I notice it first).

**Q: Will these filters fit the express water whole house filter hsg?they are also 4.5 x20 filters. Would like to use this gradiant sediment filter**
A: Yes, the sediment filter will fit the 20 inch canister. That is a std size. It should go into the first position in a 3 canister setup.

**Q: Can i replace a dgd-5005- 20 with this dgd-2501-20? what are the consequent's replace more often?**
A: The DGD-2501-20 is designed to remove smaller particulate and is constructed of denser filter media than th DGD-5005-20, thus it my need to be replaced more often if the feed water quality has a higher volume of larger sized particulate.

**Q: Where is this made?**
A: The DGD-5005-20 Pentek is made in China.

## Frequently Bought Together

- Pentair Pentek DGD-2501-20 Big Blue Water Filter, 20-Inch Whole House Sediment Filter Cartridge Replacement, Dual-Gradient Density Spun Polypropylene, 20" x 4.5", 1 Micron, Pack of 6, 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, Whole House Heavy Duty Radial Flow Carbon Replacement Cartridge with Granular Carbon (GAC) Filter, 20" x 4.5", 25 Micron, Pack of 6, White

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**Shop now:** [https://www.desertcart.co.th/products/550034315-pentek](https://www.desertcart.co.th/products/550034315-pentek)

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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-01-25*