---
product_id: 327968575
title: "POOLPURE PRB25SF Spa Filter Replaces Unicel C-4405, Filbur FC-2387, PRB25SF-PAIR, Marquis 20342, R172464, APCC7062, CMP 25392-000-100, 17-2464, 817-5010 Hot Tub Filter 2 Pack"
brand: "poolpure"
price: "€ 59.42"
currency: EUR
in_stock: true
reviews_count: 8
url: https://www.desertcart.ie/products/327968575-poolpure-prb25sf-spa-filter-replaces-unicel-c-4405-filbur-fc
store_origin: IE
region: Ireland
---

# NSF/ANSI 50 certified safety 6.6" length precision 50 sq. ft. filtration area POOLPURE PRB25SF Spa Filter Replaces Unicel C-4405, Filbur FC-2387, PRB25SF-PAIR, Marquis 20342, R172464, APCC7062, CMP 25392-000-100, 17-2464, 817-5010 Hot Tub Filter 2 Pack

**Brand:** poolpure
**Price:** € 59.42
**Availability:** ✅ In Stock

## Summary

> 💧 Elevate your spa game with pure, pristine water—because your relaxation deserves the best!

## Quick Answers

- **What is this?** POOLPURE PRB25SF Spa Filter Replaces Unicel C-4405, Filbur FC-2387, PRB25SF-PAIR, Marquis 20342, R172464, APCC7062, CMP 25392-000-100, 17-2464, 817-5010 Hot Tub Filter 2 Pack by poolpure
- **How much does it cost?** € 59.42 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/327968575-poolpure-prb25sf-spa-filter-replaces-unicel-c-4405-filbur-fc)

## Best For

- poolpure enthusiasts

## Why This Product

- Trusted poolpure brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Effortless Maintenance:** Easy-to-clean fabric reduces downtime—keep your spa pristine with monthly care
- • **Advanced Trilobal Fabric:** Maximizes filtration surface area for crystal-clear spa water every time
- • **Certified Safe & Durable:** NSF/ANSI 50 certification guarantees health-safe materials and pump protection
- • **Micron-Perfect Filtration:** 50-micron precision traps hair, dust, leaves, and sediment with ease
- • **Precision Fit for Top Models:** Seamlessly replaces Unicel C-4405, Filbur FC-2387 & more for hassle-free upgrades

## Overview

The POOLPURE PRB25SF Spa Filter is a high-performance replacement filter compatible with leading spa models. Featuring a 6.6-inch length and 50 sq. ft. of advanced trilobal filtration fabric, it delivers 50-micron precision to capture fine debris while maintaining optimal water flow. NSF/ANSI 50 certification ensures safe, durable materials that protect both your health and spa equipment. Designed for easy monthly maintenance, this filter guarantees consistently fresh, clear spa water without the hassle.

## Description

Full description not available

## Features

- ➤SPECIFICATIONS: Length: 6 5/8"; Outer Dimension: 5"; Top: 2 1/8"open; Bottom: 2 1/8" open; Filtration Area: 50 sq. ft; Filter Material: Trilobal Filtration Fabric.
- ➤COMPATIBLE MODELS: PLFPRB25SF-PAIR Pool Filter is compatible with PRB25SF PAIR, Unicel C-4405, Filbur FC-2387, Marquis 20342, R172464, APCC7062, CMP 25392-000-100, 17-2464.★NOTE: This is a compatible replacement. Original manufacturers' names and part numbers are for reference only. POOLPURE stands as an independent brand.
- ➤NSF/ANSI 50 CERTIFIED: POOLPURE Pool and Spa filter has been rigorously tested and certified by IAPMO against NSF/ANSI 50, meet rigorous safety and material integrity standards. The certification guarantees that all materials are safe for spa water and will not degrade, protecting both your health and your spa's pump.
- ➤POWERFUL FILTRATION CAPACITY: Our unique trilobal filtration fabric offers an enhanced surface area, optimizing back pressure throughout your filtration system.With 50-micron precision filtration, it effectively captures hair, leaves, dust, sediment, and sand. This ensures consistently clean, fresh, and clear water for your pool or spa.
- ➤EASY MAINTENANCE: The uniform and high-performing trilobal fabric ensures effortless stain capture and release, simplifying the cleaning process. For optimal performance, it's recommended to clean the cartridges monthly, depending on usage.⚠️ Not for Backwashing – This filter cartridge is not designed for backwashing. Backwashing may cause cracks or permanent damage.

## Images

![POOLPURE PRB25SF Spa Filter Replaces Unicel C-4405, Filbur FC-2387, PRB25SF-PAIR, Marquis 20342, R172464, APCC7062, CMP 25392-000-100, 17-2464, 817-5010 Hot Tub Filter 2 Pack - Image 1](https://m.media-amazon.com/images/I/81o2CCgx51L.jpg)
![POOLPURE PRB25SF Spa Filter Replaces Unicel C-4405, Filbur FC-2387, PRB25SF-PAIR, Marquis 20342, R172464, APCC7062, CMP 25392-000-100, 17-2464, 817-5010 Hot Tub Filter 2 Pack - Image 2](https://m.media-amazon.com/images/I/71Vj4tSV3FL.jpg)
![POOLPURE PRB25SF Spa Filter Replaces Unicel C-4405, Filbur FC-2387, PRB25SF-PAIR, Marquis 20342, R172464, APCC7062, CMP 25392-000-100, 17-2464, 817-5010 Hot Tub Filter 2 Pack - Image 3](https://m.media-amazon.com/images/I/71bUFAKsCkL.jpg)
![POOLPURE PRB25SF Spa Filter Replaces Unicel C-4405, Filbur FC-2387, PRB25SF-PAIR, Marquis 20342, R172464, APCC7062, CMP 25392-000-100, 17-2464, 817-5010 Hot Tub Filter 2 Pack - Image 4](https://m.media-amazon.com/images/I/61I54X1bGbL.jpg)
![POOLPURE PRB25SF Spa Filter Replaces Unicel C-4405, Filbur FC-2387, PRB25SF-PAIR, Marquis 20342, R172464, APCC7062, CMP 25392-000-100, 17-2464, 817-5010 Hot Tub Filter 2 Pack - Image 5](https://m.media-amazon.com/images/I/71v4VLzHpsL.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: Will this fit the pp31 spa from aqua living spas?**
A: I have a pp31 aqua living spa and it fits perfectly.

**Q: Does this filter fit a Hudson Bay hb15?**
A: Hi there, Thank you for reaching out!Yes, this product is compatible with the model mentioned. Hope this helps!All the best,Bella Customer Service

**Q: Will this fit Hudson Bay hb15?**
A: Seems to fit and work just fine

**Q: Is there anything "anti microbial" about your filter?  I see other brands use Reemay etc.**
A: No

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great
*by T***H on April 2, 2025*

Great

### ⭐⭐⭐⭐⭐ Perfect fit
*by C***S on October 16, 2024*

Size fits perfect and keep my tub clean

### ⭐⭐⭐⭐⭐ Hot Tub Filter
*by R***Y on August 26, 2024*

Perfect fit.

## Frequently Bought Together

- POOLPURE PRB25SF Spa Filter Replaces Unicel C-4405, Filbur FC-2387, PRB25SF-PAIR, R172464, APCC7062, CMP 25392-000-100, 17-2464, 817-5010 Hot Tub Filter 2 Pack
- ROYOR Spa Mineral Sticks for Hot Tub Supplies, Hot Tub Mineral Stick Inserts Filter Cartridge - 2 Pack
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*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-02-18*