---
product_id: 477156512
title: "Pentair Pentek ECP5-BB Big Blue Sediment Water Filter, 10-Inch, Whole House Heavy Duty Pleated Cellulose Polyester Replacement Cartridge, 10\" x 4.5\", White End-Cap, 5 Micron, Pack of 8"
brand: "pentek"
price: "€ 300.71"
currency: EUR
in_stock: true
reviews_count: 13
url: https://www.desertcart.pt/products/477156512-pentair-pentek-ecp5-bb-big-blue-sediment-water-filter-10
store_origin: PT
region: Portugal
---

# 5 Micron filtration Replace every 6 months Fits all 10" Big Blue housings Pentair Pentek ECP5-BB Big Blue Sediment Water Filter, 10-Inch, Whole House Heavy Duty Pleated Cellulose Polyester Replacement Cartridge, 10" x 4.5", White End-Cap, 5 Micron, Pack of 8

**Brand:** pentek
**Price:** € 300.71
**Availability:** ✅ In Stock

## Summary

> 💦 Filter your way to pure bliss!

## Quick Answers

- **What is this?** Pentair Pentek ECP5-BB Big Blue Sediment Water Filter, 10-Inch, Whole House Heavy Duty Pleated Cellulose Polyester Replacement Cartridge, 10" x 4.5", White End-Cap, 5 Micron, Pack of 8 by pentek
- **How much does it cost?** € 300.71 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/477156512-pentair-pentek-ecp5-bb-big-blue-sediment-water-filter-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

- • **Bulk Value Pack:** Pack of 8 ensures you’re always stocked up!
- • **Easy Replacement:** Color-coded cap for hassle-free changes.
- • **Heavy-Duty Design:** 33% more dirt holding capacity than competitors.
- • **Durable Composition:** Crafted with a unique blend of resin-impregnated cellulose and polyester.
- • **Ultimate Water Clarity:** Keep your water pristine and your appliances protected!

## Overview

The Pentair Pentek ECP5-BB Big Blue Sediment Water Filter is a heavy-duty, 5-micron filtration solution designed to keep your water clean by effectively removing dirt, sand, and silt. With a pack of 8 cartridges, this filter fits all standard 10" Big Blue housings and boasts a longer lifespan due to its superior dirt-holding capacity. Its unique resin-impregnated cellulose and polyester blend ensures durability, making it a reliable choice for maintaining water quality in your home.

## Description

Pentair Pentek ECP Series Cartridges are manufactured from a special formulation of resin-impregnated cellulose and polyester fibers. This unique blend of materials provides a higher wet strength than regular cellulose cartridges. It also provides high flow rates and dirt-holding capacity while maintaining extremely low pressure drop. The media is pleated around a polypropylene core for added strength. The pleated endcaps of the standard cartridges are immersed in a thermo-setting vinyl plastisol. The Big Blue cartridges have a molded endcap with gaskets. The pleated ends are sealed to the endcap with a thermoplastic adhesive. The overlap seam is sonically welded to reduce internal bypass, improving filtration efficiency. ECP Series Cartridge endcaps feature a color-coding system for easy identification of micron ratings: tan (1 micron), white (5 micron), blue (20 micron), and yellow (50 micron).

## Features

- KEEP YOUR WATER CLEAN and protect your appliances by removing dirt, sand, silt and particulates
- FITS ALL 10" Big Blue housings or other 10" heavy duty housings and can replace any 10" x 4.5" heavy duty sediment filter cartridge
- LONGER LIFE with 33% more dirt holding media than many competitors
- STRONGER than standard cellulose cartridges with a unique blend of resin-impregnated cellulose and polyester
- REPLACE EVERY 6 MONTHS or when you notice a drop in water pressure or quality. The cap is color-coded for easy replacement

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Pentair |
| Part Number | 255490-43-APC |
| Item Weight | 8.13 pounds |
| Product Dimensions | 4.49 x 9.8 x 4.49 inches |
| Country of Origin | China |
| Item model number | ECP5-BB |
| Size | Pack of 8 |
| Color | White |
| Style | 5 Micron |
| Material | Polyester |
| Item Package Quantity | 1 |
| Number Of Pieces | 8 |
| Batteries Required? | No |

## Product Details

- **Material:** Polyester
- **Product Dimensions:** 4.49"D x 9.8"W x 4.49"H
- **Item Weight:** 8 Pounds
- **Product Benefits:** Removes Dust
- **Brand:** Pentek

## Images

![Pentair Pentek ECP5-BB Big Blue Sediment Water Filter, 10-Inch, Whole House Heavy Duty Pleated Cellulose Polyester Replacement Cartridge, 10" x 4.5", White End-Cap, 5 Micron, Pack of 8 - Image 1](https://m.media-amazon.com/images/I/916+R7OVmHL.jpg)
![Pentair Pentek ECP5-BB Big Blue Sediment Water Filter, 10-Inch, Whole House Heavy Duty Pleated Cellulose Polyester Replacement Cartridge, 10" x 4.5", White End-Cap, 5 Micron, Pack of 8 - Image 2](https://m.media-amazon.com/images/I/81Nl6X4thyL.jpg)
![Pentair Pentek ECP5-BB Big Blue Sediment Water Filter, 10-Inch, Whole House Heavy Duty Pleated Cellulose Polyester Replacement Cartridge, 10" x 4.5", White End-Cap, 5 Micron, Pack of 8 - Image 3](https://m.media-amazon.com/images/I/81jjLZDEefL.jpg)
![Pentair Pentek ECP5-BB Big Blue Sediment Water Filter, 10-Inch, Whole House Heavy Duty Pleated Cellulose Polyester Replacement Cartridge, 10" x 4.5", White End-Cap, 5 Micron, Pack of 8 - Image 4](https://m.media-amazon.com/images/I/71PE+LGszfL.jpg)
![Pentair Pentek ECP5-BB Big Blue Sediment Water Filter, 10-Inch, Whole House Heavy Duty Pleated Cellulose Polyester Replacement Cartridge, 10" x 4.5", White End-Cap, 5 Micron, Pack of 8 - Image 5](https://m.media-amazon.com/images/I/71qztsq-WKL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Quality
  

*by R***. on Reviewed in the United States on March 18, 2024*

Such a great price! So glad I came to Amazon to buy these. We previously bought in bulk from another filter site and were paying nearly double! These work great!

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Pleated vs Wound String vs the new Spun Polypropylene
  

*by A***R on Reviewed in the United States on December 9, 2013*

What's the benefit of pleated vs the wound string? The pleated offers MUCH more surface area and lasts much longer. I gave up on the wound string filters years ago because of the superior water flow and longevity of the pleated filters. I really like them. But now, the experts are recommending spun polypropylene filters. These new polypropylene filters don't have a rating the same way that pleated filters do because they have a range of filtrations --- the outer layer may be rated for 20 micron, while the inner may be rated for 5 micron. This means that the bigger particles are trapped on the surface and smaller and smaller particles are trapped as the water moves toward the interior of the filter. The experts say that this method is superior to the pleated cellulose filter design, but I'm not sure. I'm testing both kinds in my house now, and they seem to be performing equally well for longevity. I don't think you can go wrong with these pleated filters. Of particular note is that the pressure drop in these filters is so low that it's very well suited to low water pressure situations. We have a gravity feed spring supplying water at 20 pounds of pressure in the basement. After the filter, there is 19 pounds of pressure, still enough to take a shower.

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Works Great
  

*by R***E on Reviewed in the United States on May 31, 2024*

They are the best in my opinion. And they are well worth the money.

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---

*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-01-25*