---
product_id: 505821591
title: "Pentair Pentek BBF1-20MB Big Blue Deionization Water Filter,20-Inch,20\" x 4.5\" & Pentek P5-478 Sediment Water Filter,5-Inch,5\" x 2.5\",5 Micron"
brand: "pentek"
price: "VT74128"
currency: VUV
in_stock: true
url: https://www.desertcart.vu/products/505821591-pentair-pentek-bbf1-20mb-big-blue-deionization-water-filter-20
store_origin: VU
region: Vanuatu
---

# High-capacity resin Fits all 20" Big Blue 16 megohms deionization Pentair Pentek BBF1-20MB Big Blue Deionization Water Filter,20-Inch,20" x 4.5" & Pentek P5-478 Sediment Water Filter,5-Inch,5" x 2.5",5 Micron

**Brand:** pentek
**Price:** VT74128
**Availability:** ✅ In Stock

## Summary

> 💦 Pure Water, Pure Confidence!

## Quick Answers

- **What is this?** Pentair Pentek BBF1-20MB Big Blue Deionization Water Filter,20-Inch,20" x 4.5" & Pentek P5-478 Sediment Water Filter,5-Inch,5" x 2.5",5 Micron by pentek
- **How much does it cost?** VT74128 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/505821591-pentair-pentek-bbf1-20mb-big-blue-deionization-water-filter-20)

## 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

- • **Unmatched Purity:** Experience water like never before with our semi-conductor-grade resin cartridges, perfect for industrial applications.
- • **Chemical Resistance:** Crafted from 100% polypropylene fibers, ensuring no unwanted taste, odor, or color in your water.
- • **Superior Filtration:** Protect your appliances and health by removing dirt, sand, silt, and rust particles from your water.
- • **Cost-Effective Solution:** Achieve low TOC and TDS levels without breaking the bank—ideal for both home and industrial use.
- • **Versatile Compatibility:** Seamlessly fits all 20" Big Blue and 5" standard housings, making replacements a breeze.

## Overview

The Pentair Pentek BBF1-20MB Big Blue Deionization Water Filter and Pentek P5-478 Sediment Water Filter are designed for high-capacity filtration in various settings, ensuring clean, pure water for both industrial and residential applications. With compatibility for standard housings and advanced filtration technology, these filters provide a reliable solution for maintaining water quality.

## Description

Pentair Pentek BBF1-20MB Big Blue Deionization Water Filter, 20-Inch, Mixed Bed Deionization Filter Cartridge, 20" x 4.5"Pentair Pentek PCF Series Filter Cartridges have been developed in response to the requirements for deionized water in many industries. They are manufactured using resin that has been subjected to additional post-production steps to minimize the total organic carbon (TOC) level. These high-capacity, semi-conductor-grade resin cartridges are ideal for use in pharmaceutical and medical laboratories, cosmetics, and circuit board printing applications. PCF Series Cartridges are available in three sizes, flow rates and capacities. They are convenient and cost-effective for many applications where low levels of total organic carbon (TOC) and total dissolved solids (TDS) are required.Pentair Pentek P5-478 Sediment Water Filter, 5-Inch, Under Sink Spun-Bonded Polypropylene Replacement Cartridge, 5" x 2.5", 5 MicronPentair Pentek P5-478 Sediment Water Filter, 5-Inch, Under Sink Spun-Bonded Polypropylene Replacement Cartridge, 5" x 2.5", 5 Micron, keeps your water clean and protects your appliances by removing dirt, sand, silt, scale, and rust particles in residential, commercial, and municipal drinking water. It fits all 5" standard housings and can replace any 5" x 2.5" sediment filter cartridge. It is manufactured from pure 100% polypropylene fibers spun together to form a true gradient density from outer to inner surfaces. It is designed for purity and chemical resistance so it will not impart taste, odor or color. It has nominal filtration rating of 5 Micron.

## Features

- Product 1: HIGH-CAPACITY, SEMI-CONDUCTOR-GRADE RESIN CARTRIDGES are ideal for use in a variety of industrial settings, including pharmaceutical and medical laboratories, cosmetics, and circuit board printing applications
- Product 1: FITS ALL 20" Big Blue Housing and can replace any 20" x 4.5" filter cartridge
- Product 1: CONVENIENT AND COST-EFFECTIVE for applications where low levels of total organic carbon (TOC) and total dissolved solids (TDS) are required
- Product 1: DESIGNED FOR DEIONIZING WATER up to 16 megohms
- Product 2: KEEP YOUR WATER CLEAN and protect your appliances by removing dirt, sand, silt, scale, and rust particles in residential, commercial, and municipal drinking water
- Product 2: FITS ALL 5" standard housings and can replace any 5" x 2.5" sediment filter cartridge
- Product 2: MANUFACTURED FROM PURE 100% POLYPROPYLENE FIBERS spun together to form a true gradient density from outer to inner surfaces
- Product 2: DESIGNED FOR PURITY AND CHEMICAL RESISTANCE so will not impart taste, odor or color

## Product Details

- **Material:** Polypropylene (PP), Resin
- **Product Dimensions:** 2.5"D x 2.5"W x 20"H
- **Product Benefits:** Removes impurities and contaminants, cost-effective
- **Brand:** Pentek
- **Unit Count:** 1.0 Count

## Images

![Pentair Pentek BBF1-20MB Big Blue Deionization Water Filter,20-Inch,20" x 4.5" & Pentek P5-478 Sediment Water Filter,5-Inch,5" x 2.5",5 Micron - Image 1](https://m.media-amazon.com/images/I/412hyT9XbLL.jpg)
![Pentair Pentek BBF1-20MB Big Blue Deionization Water Filter,20-Inch,20" x 4.5" & Pentek P5-478 Sediment Water Filter,5-Inch,5" x 2.5",5 Micron - Image 2](https://m.media-amazon.com/images/I/51ZmL07wT+S.jpg)
![Pentair Pentek BBF1-20MB Big Blue Deionization Water Filter,20-Inch,20" x 4.5" & Pentek P5-478 Sediment Water Filter,5-Inch,5" x 2.5",5 Micron - Image 3](https://m.media-amazon.com/images/I/41-SmgDthTS.jpg)
![Pentair Pentek BBF1-20MB Big Blue Deionization Water Filter,20-Inch,20" x 4.5" & Pentek P5-478 Sediment Water Filter,5-Inch,5" x 2.5",5 Micron - Image 4](https://m.media-amazon.com/images/I/51L0STB-d-S.jpg)
![Pentair Pentek BBF1-20MB Big Blue Deionization Water Filter,20-Inch,20" x 4.5" & Pentek P5-478 Sediment Water Filter,5-Inch,5" x 2.5",5 Micron - Image 5](https://m.media-amazon.com/images/I/41h9gdWYq8L.jpg)

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*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-02-10*