---
product_id: 745934894
title: "Pentek BP-420-5 Polypropylene Bag Filter, White, 1 Pack"
price: "€ 11245.74"
currency: EUR
in_stock: true
url: https://www.desertcart.hr/products/745934894-pentek-bp-420-5-polypropylene-bag-filter-white-1-pack
store_origin: HR
region: Croatia
---

# Pentek BP-420-5 Polypropylene Bag Filter, White, 1 Pack

**Price:** € 11245.74
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Pentek BP-420-5 Polypropylene Bag Filter, White, 1 Pack
- **How much does it cost?** € 11245.74 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/745934894-pentek-bp-420-5-polypropylene-bag-filter-white-1-pack)

## Best For

- Customers looking for quality international products

## Why This Product

- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

Pentek BP-420-5 Polypropylene Bag Filter, White, 1 Pack

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Reserve Filter Systems, Inc. |
| Part Number | BP-420-5 |
| Item Weight | 2.08 ounces |
| Product Dimensions | 4.63 x 4.63 x 18 inches |
| Item model number | BP-420-5 |
| Is Discontinued By Manufacturer | No |
| Size | Pack of 1 |
| Color | White |
| Material | Polypropylene |
| Item Package Quantity | 1 |
| Number Of Pieces | 1 |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Brand:** Pentek
- **Material:** Polypropylene
- **Compatible Devices:** 155386-03, BP-420-5
- **Product Dimensions:** 4.62"L x 4.62"W x 18"H
- **Reusability:** Reusable

## Images

![Pentek BP-420-5 Polypropylene Bag Filter, White, 1 Pack - Image 1](https://m.media-amazon.com/images/I/71JLUCQaLNL.jpg)

## Questions & Answers

**Q: Can you wash and reuse these filters?  They seem quite durable.**
A: Yes, we rinsed ours with a weak hydrogen peroxide wash because we were filtering super silty river water that was laden with bacteria. Hope that helps!

**Q: will this bag fit into pentex 20" housing**
A: yes

**Q: The description says its made from felt. But the intro says polypropylene. Whats up with that?**
A: The material is called "Polypropylene Felt".   
Here is the information from the manufacturer spec sheet:

BP Series (Polypropylene Felt)
- Filtration ratings from 1 to 200 microns to comply with any filtration requirement
- Manufactured from felt due to its high solids loading capabilities versus similar mesh fabrics
- The media is created by needle-punching two layers of synthetic fibers together in a supporting scrim
- A glazed finish, created by melting the outermost surface fibers, is used to product a bond that reduces the possibility of migration

BP Series Filter Bags feature a thermally-welded, unique design that results in consistent filtration efficiencies. They are designed to fit the BPHE-410 and BPHE-420 Housings. Higher productivity can be achieved with faster bag change-outs. The semi-rigid cylindrical design is easily crushed and incinerated.

**Q: Can you clean them for hopefully a 2nd, 3rd use? Using in water maker so algae is what will be wrapped around outside of bag.**
A: Yes we rinsed and reused. You might so a weak H20 wash to break down biofilm

## Frequently Bought Together

- Pentek BP-420-5 Polypropylene Bag Filter
- Captain O-Ring - Replacement 151122 O-Rings Compatible with Pentair Pentek Big Blue Water Filters OEM Size ORing Buna-N (3 Pack)
- 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 1, White

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**Shop now:** [https://www.desertcart.hr/products/745934894-pentek-bp-420-5-polypropylene-bag-filter-white-1-pack](https://www.desertcart.hr/products/745934894-pentek-bp-420-5-polypropylene-bag-filter-white-1-pack)

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-02-22*