---
product_id: 260073480
title: "Pentek - 155355-43 DGD-7525 Spun Polypropylene Filter Cartridge, 10\" x 4-1/2\""
brand: "pentek"
price: "KD 10.58"
currency: KWD
in_stock: true
reviews_count: 5
category: "Pentek"
url: https://www.desertcart.com.kw/products/260073480-pentek-155355-43-dgd-7525-spun-polypropylene-filter-cartridge-10
store_origin: KW
region: Kuwait
---

# Reduces sand, silt, rust & scale Operates 40-145°F, chemical resistant Dual gradient layers for max efficiency Pentek - 155355-43 DGD-7525 Spun Polypropylene Filter Cartridge, 10" x 4-1/2"

**Brand:** pentek
**Price:** KD 10.58
**Availability:** ✅ In Stock

## Summary

> 💧 Elevate your water game with next-level purity and flow!

## Quick Answers

- **What is this?** Pentek - 155355-43 DGD-7525 Spun Polypropylene Filter Cartridge, 10" x 4-1/2" by pentek
- **How much does it cost?** KD 10.58 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.kw](https://www.desertcart.com.kw/products/260073480-pentek-155355-43-dgd-7525-spun-polypropylene-filter-cartridge-10)

## 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

- • **Built to Last:** Spun polypropylene resists chemicals and bacteria, guaranteeing durability and safety.
- • **Effortless Flow:** Less than 1 psi pressure drop at 10 GPM ensures powerful water flow without compromise.
- • **Certified Confidence:** NSF/ANSI Standard 42 certified for trusted, high-quality water filtration.
- • **Versatile Performance:** Perfect for residential, commercial, and municipal water systems—your all-in-one solution.
- • **Crystal-Clear Hydration:** Advanced dual-layer filtration traps particles down to 25 microns for pristine water quality.

## Overview

The Pentek 155355-43 DGD-7525 is a 10" x 4.5" spun polypropylene filter cartridge designed to reduce sand, silt, scale, and rust particles in various water systems. Featuring dual gradient layers with 75 and 25 micron filtration ratings, it delivers 85% particle removal efficiency while maintaining a low pressure drop (<1 psi at 10 GPM). Certified to NSF/ANSI Standard 42, it operates reliably across 40 to 145°F and resists chemicals and bacteria, making it ideal for residential, commercial, and municipal drinking water applications.

## Description

This Pentek DGD-7525 spun polypropylene filter cartridge reduces sand, silt, scale, and rust particles in residential, commercial, and municipal drinking water. It has two separate gradient layers for higher particle reduction efficiency and dirt-loading capacity than standard spun or string-wound cartridges. The nominal filtration rating of the pre-filter layer is 75 microns, and the rating of the post-filter layer is 25 microns. The filter is made of spun polypropylene fibers for resistance to chemicals and bacteria. It has an initial pressure drop of less than 1 pound per square inch (psi) at a flow rate of 10 gallons per minute (gpm), and operates over a temperature range of 40 to 145 degrees F (4.4 to 62.8 degrees C). This spun polypropylene filter cartridge meets National Sanitation Foundation/American National Standards Institute (NSF/ANSI) standard 42 for quality assurance, and is used for treatment of residential, commercial, and municipal drinking water.SpecificationsNominal filtration rating (pre-filter)75 micronsNominal filtration rating (post-filter)25 micronsInitial pressure drop at 10 gpm<1 psiTemperature range40 to 145 degrees F (4.4 to 62.8 degrees C)Maximum dimensions (H x W)10 x 4-1/2 inches (254 x 114 mm)Materials certificationNSF/ANSI standard 42The nominal filtration rating is for a particle removal efficiency of 85%.H is height, the vertical distance from lowest to highest point; W is width, the horizontal distance from left to right; D is depth, the horizontal distance from front to back.Water filters remove undesirable particles, chemicals, and microorganisms from water by means of a semipermeable barrier, adsorption, or biological processes. They are made of densely packed synthetic or natural fibers that trap suspended particles, materials that block microbes or adsorb unwanted chemicals, or substances that cause a chemical change, such as acid neutralization. For most residential, commercial, and industrial applications, water filters are manufactured in the form of replaceable cartridges that fit inside permanent housings. Filtration systems typically consist of a series of two or more types of filters, each designed to remove different contaminants. The performance of filters is measured by the minimum particle size that is blocked, the percentage of particles or microorganisms that are removed, the downstream concentration of unwanted chemicals, the maximum flow rate, and the amount of water that can be filtered before the filter must be replaced. Water filters are used in a wide range of applications, including drinking water purification, swimming pools, industrial processes, and irrigation, among others.Pentair manufactures industrial, commercial, and residential water filtration components and systems. The company, founded in 1966 and headquartered in Minneapolis, MN, meets International Organization for Standardization (ISO) standards 9001 and 14001 for quality assurance.

Review: Works just like any other water filter and is cheaper than in a retail store.
Review: Excelente filtro para el agua de mi sistema hidroneumático

## Features

- Reduces sand, silt, scale, and rust particles in residential, commercial, and municipal drinking water
- Combines two separate gradient layers for higher efficiency and dirt-loading capacity
- Spun polypropylene for resistance to chemicals and bacteria
- Initial pressure drop of less than 1 psi at a flow rate of 10 gpm
- Temperature range of 40 to 145 degrees F (4.4 to 62.8 degrees C).

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B003VT7BKE |
| Best Sellers Rank | #51,149 in Kitchen ( See Top 100 in Kitchen ) #137 in Water Filter Cartridges |
| Brand | Pentek |
| Color | White |
| Compatible Models | 4PCD4, 155355-43 |
| Customer Reviews | 4.7 4.7 out of 5 stars (2,133) |
| Date First Available | 10 December 2012 |
| Item Weight | 163 g |
| Material | Polypropylene (PP) |
| Model Number | 155355-43 |
| Product Dimensions | 30.48 x 12.7 x 12.7 cm; 163.29 g |

## Product Details

- **External testing certification:** NSF
- **Item weight:** 163 g
- **Material:** Polypropylene (PP)
- **Product benefits:** Removes Dust
- **Product dimensions:** 11.4D x 11.4W x 25.1H centimeters

## Images

![Pentek - 155355-43 DGD-7525 Spun Polypropylene Filter Cartridge, 10" x 4-1/2" - Image 1](https://m.media-amazon.com/images/I/618ixpgGmgL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by C***B on 3 August 2023*

Works just like any other water filter and is cheaper than in a retail store.

### ⭐⭐⭐⭐⭐ Review
*by R***V on 18 August 2020*

Excelente filtro para el agua de mi sistema hidroneumático

### ⭐⭐⭐⭐⭐ Review
*by N***. on 31 July 2024*

This is the exact product I wanted for my home water filtration system. It is more than 50% less than the stores that sell these products near me - a huge difference. I love that the filters are available in bulk so that I can stock up and never run out. Great filter for your money.

## Frequently Bought Together

- Pentair Pentek DGD-7525 Big Blue Water Filter, 10-Inch Whole House Sediment Filter Cartridge Replacement, Dual-Gradient Density Spun Polypropylene, 10" x 4.5", 25 Micron, Pack of 1
- Captain O-Ring - Replacement 151122 O-Rings Compatible with Pentair Pentek Big Blue Water Filters OEM Size ORing Buna-N (3 Pack)
- Pentair Pentek 150237 Big Blue Filter Housing, 1" NPT #10 Whole House Heavy Duty Water Filter Housing with High-Flow Polypropylene (HFPP) Cap and Pressure Relief Button, 10-Inch, Black/Blue

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*Product available on Desertcart Kuwait*
*Store origin: KW*
*Last updated: 2026-02-01*