---
product_id: 491106436
title: "Pentek PENTEK-DGD-7525-20 Sediment Water Filters - 20 in. x 4.5 in."
brand: "pentek"
price: "€ 122.25"
currency: EUR
in_stock: true
reviews_count: 5
category: "Pentek"
url: https://www.desertcart.fi/products/491106436-pentek-pentek-dgd-7525-20-sediment-water-filters-20-in
store_origin: FI
region: Finland
---

# 75/25 micron dual-layer filtration 3X dirt holding capacity vs competitors NSF certified for guaranteed safety Pentek PENTEK-DGD-7525-20 Sediment Water Filters - 20 in. x 4.5 in.

**Brand:** pentek
**Price:** € 122.25
**Availability:** ✅ In Stock

## Summary

> 💧 Keep your water pure, your appliances safe, and your home ahead of the curve!

## Quick Answers

- **What is this?** Pentek PENTEK-DGD-7525-20 Sediment Water Filters - 20 in. x 4.5 in. by pentek
- **How much does it cost?** € 122.25 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/491106436-pentek-pentek-dgd-7525-20-sediment-water-filters-20-in)

## 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

- • **Certified Peace of Mind:** NSF certification ensures your water quality meets rigorous safety standards.
- • **Universal Compatibility:** Fits all standard 20" Big Blue and heavy-duty housings—upgrade without hassle.
- • **Long-Lasting Performance:** Holds up to 3X more sediment than similar filters, reducing replacements and downtime.
- • **Easy Maintenance Reminder:** Replace every 6 months or when water pressure drops to keep your system running flawlessly.
- • **Superior Dual-Layer Filtration:** Advanced 75/25 micron design traps dirt, sand, and silt for crystal-clear water.

## Overview

The Pentek PENTEK-DGD-7525-20 is a 20" x 4.5" sediment water filter featuring a dual-layer 75/25 micron polypropylene design that traps dirt, sand, and silt effectively. It fits all standard 20" Big Blue housings and boasts up to 3 times the dirt holding capacity of comparable filters. NSF certified for safety and reliability, this filter ensures long-lasting performance and easy maintenance with recommended replacement every 6 months or upon pressure drop.

## Description

Ametek DOD Series Dual Centralized Sediment Filters Model Number: 155356-43 Type: DGD-7525-20 Micron: 75/25µ Length: 20" for Housing: Large Blue 20" Case Quantity: 6

Review: 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.
Review: Went from a smaller micron to a bigger one in the same brand, plugged up right away, doesn’t make sense at all should have lasted longer

## Features

- KEEP YOUR WATER CLEAN and protect your appliances by removing dirt, sand, silt and particulates
- FITS ALL 20" Big Blue or other heavy duty housings and can ************************************************************* any 20" x 4.5" sediment filter cartridge
- ACHIEVES UP TO 3X the dirt holding capacity of similar size sediment cartridges
- NSF CERTIFIED for your peace of mind
- ************************************************************* EVERY 6 MONTHS or when you notice a drop in water pressure or quality

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00207VSRA |
| Batteries Required? | No |
| Batteries included? | No |
| Customer Reviews | 4.7 4.7 out of 5 stars (172) |
| Date First Available | 23 May 2012 |
| Item Package Quantity | 1 |
| Item Weight | 726 g |
| Item model number | DGD-7525-20 |
| Manufacturer | Pentek |
| Material | Polypropylene (PP) |
| Number of Pieces | 1 |
| Part Number | DGD-7525-20 |
| Product Dimensions | 50.8 x 11.43 x 11.43 cm; 725.75 g |

## Product Details

- **External testing certification:** NSF
- **Item weight:** 726 g
- **Material:** Polypropylene (PP)
- **Product dimensions:** 11.4D x 50.8W x 11.4H centimetres

## Images

![Pentek PENTEK-DGD-7525-20 Sediment Water Filters - 20 in. x 4.5 in. - Image 1](https://m.media-amazon.com/images/I/21lWLGprDvL.jpg)
![Pentek PENTEK-DGD-7525-20 Sediment Water Filters - 20 in. x 4.5 in. - Image 2](https://m.media-amazon.com/images/I/41UUNtEBf2L.jpg)
![Pentek PENTEK-DGD-7525-20 Sediment Water Filters - 20 in. x 4.5 in. - Image 3](https://m.media-amazon.com/images/I/41legXLQnZL.jpg)
![Pentek PENTEK-DGD-7525-20 Sediment Water Filters - 20 in. x 4.5 in. - Image 4](https://m.media-amazon.com/images/I/41pRfHQlkGL.jpg)
![Pentek PENTEK-DGD-7525-20 Sediment Water Filters - 20 in. x 4.5 in. - Image 5](https://m.media-amazon.com/images/I/517IL9S27DL.jpg)

## 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.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by L***E on 13 June 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.

### ⭐⭐⭐⭐⭐ Review
*by M***E on 1 June 2022*

Went from a smaller micron to a bigger one in the same brand, plugged up right away, doesn’t make sense at all should have lasted longer

### ⭐⭐⭐⭐⭐ Review
*by J***G on 28 November 2017*

These dual media filters are incredible. I have a 3 stage system that is fed from lake water. This filter is my first stage, then I go down to 5 micron, then carbon, then UV. Compared to a standard 20 micron filter, I would say this one lasts about 3x as long before becoming plugged. If your water is rich in sediment or tannin, and your filters are plugging up fairly quickly, this may be a good option. You will still need something finer before UV, but its a great initial step.

## Frequently Bought Together

- Pentair Pentek DGD-7525-20 Big Blue Water Filter, 20-Inch Whole House Sediment Filter Cartridge Replacement, Dual-Gradient Density Spun Polypropylene, 20" x 4.5", 25 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

---

## 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.fi/products/491106436-pentek-pentek-dgd-7525-20-sediment-water-filters-20-in](https://www.desertcart.fi/products/491106436-pentek-pentek-dgd-7525-20-sediment-water-filters-20-in)

---

*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-01-26*