---
product_id: 169437323
title: "TOREAD Replacement for Spa Filter PRB25-IN, Unicel C-4326, Filbur FC-2375, FC-2370, R173429, 3005845, 17-2327, 100586, 33521, 25392, 817-2500, Guardian 413-106, 5X13 Drop in Spa Filter, 1 Pack"
brand: "toread"
price: "1402770₫"
currency: VND
in_stock: true
reviews_count: 10
url: https://www.desertcart.vn/products/169437323-toread-replacement-for-spa-filter-prb25-in-unicel-c-4326
store_origin: VN
region: Vietnam
---

# 25 Sq.ft Filtration Area NSF/ANSI 50 Certified Clean Water 25% Thicker, Chlorine-Resistant Fabric TOREAD Replacement for Spa Filter PRB25-IN, Unicel C-4326, Filbur FC-2375, FC-2370, R173429, 3005845, 17-2327, 100586, 33521, 25392, 817-2500, Guardian 413-106, 5X13 Drop in Spa Filter, 1 Pack

**Brand:** toread
**Price:** 1402770₫
**Availability:** ✅ In Stock

## Summary

> 💧 Elevate Your Spa Game with Crystal-Clear Confidence

## Quick Answers

- **What is this?** TOREAD Replacement for Spa Filter PRB25-IN, Unicel C-4326, Filbur FC-2375, FC-2370, R173429, 3005845, 17-2327, 100586, 33521, 25392, 817-2500, Guardian 413-106, 5X13 Drop in Spa Filter, 1 Pack by toread
- **How much does it cost?** 1402770₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/169437323-toread-replacement-for-spa-filter-prb25-in-unicel-c-4326)

## Best For

- toread enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Reinforced center support and break-resistant end caps ensure durability against heavy chlorine and daily wear.
- • **Certified Clean & Safe:** IAPMO-tested NSF/ANSI 50 certification guarantees crystal-clear, healthy spa water for your family’s peace of mind.
- • **Effortless Maintenance:** High-efficiency fabric reduces cleaning frequency, so you spend more time relaxing and less time maintaining.
- • **Seamless Compatibility:** Fits a wide range of popular spa filter models, making replacement hassle-free and reliable.
- • **Maximized Filtration Power:** 25 square feet of advanced trilobal fabric captures more impurities with 21-40% higher capacity than standard filters.

## Overview

The TOREAD Replacement Spa Filter PRB25-IN offers a premium 25 sq.ft trilobal filtration fabric certified by NSF/ANSI 50 for safe, clean water. Engineered with 25% thicker, chlorine-resistant materials and reinforced supports, it delivers superior durability and filtration efficiency. Compatible with multiple popular spa filter models, it ensures easy replacement and less frequent cleaning, perfect for maintaining a pristine spa experience.

## Description

Full description not available

## Features

- 【NSF/ANSI 50 CERTIFIED】 TOREAD Pool and Spa filter is tested and certified by IAPMO against NSF/ANSI 50. The filter with certified safe materials provides you with clean, fresh and clear water. Only select certified filters for your family to ensure the safety, health and happiness of your loved ones.
- 【SPECIFICATIONS】 Length: 13 5/16”; Outside Diameter: 5”; Top Hole: 2 1/8” Open; Bottom Hole: 2 1/8” Open. Filtration Area: 25 Sq.ft; Filter Material: Trilobal Filtration Fabric.
- 【REPLACEMENT MODELS】TOREAD TRF-4326 filter compatible PRB25-IN, Unicel C-4326, FC-2370, SD-00196, SD-00657, 303909, M-4326, 8172500, PLE-051-9174, PLE-051-9395, 645544023759, P-4326. NOTE: This is a compatible spare part and the manufacturers' names and part numbers have been used for reference purposes only. TOREAD is an independent brand.
- 【REINFORCEMENT STRUCTURE】With 25% thicker filtration fabric, heavy chlorine resistant and break-resistant end caps and reinforced center support, the filter delivers high powered propulsion flow, and crystal clear water, providing you with a relaxed and healthy enjoyment.
- 【MORE EFFICIENT FILTRATION AREA】Uniformity and high-performance trilobal fabric has 21-40% higher capacity compared with common point-bond fabric. The trilobal shape of fabric fibers also helps catch particles, increases efficiency without the pressure drop penalty, and helps reduce filter cleaning frequency.

## Images

![TOREAD Replacement for Spa Filter PRB25-IN, Unicel C-4326, Filbur FC-2375, FC-2370, R173429, 3005845, 17-2327, 100586, 33521, 25392, 817-2500, Guardian 413-106, 5X13 Drop in Spa Filter, 1 Pack - Image 1](https://m.media-amazon.com/images/I/71K4EfPuGCL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 







  
  
    Works great
  

*by M***N on Reviewed in the United States on July 18, 2022*

Arrived fast and was a nice affordable replacement filter.

### ⭐⭐⭐⭐⭐ 







  
  
    Price of 1 filter abit pricey. But then the quality is what matters.
  

*by O***Y on Reviewed in the United States on July 19, 2022*

Used it for my hot tub.

### ⭐⭐⭐⭐⭐ 







  
  
    good product
  

*by M***E on Reviewed in the United States on June 28, 2022*

exactly what i ordered.

## Frequently Bought Together

- TOREAD Replacement for Spa Filter PRB25-IN, Unicel C-4326, Filbur FC-2375, Pentair R173429, 3005845, 17-2327, 100586, 33521, 25392, 817-2500, Guardian 413-106, 5X13 Drop in Spa Filter, 1 Pack
- Clearwater CH0019 1 kg Multifunction Chlorine Tablets, 4-in-1 Dispenser Tablets (Sanitiser, Stabiliser, Algaecide and Clarifier) for Pools and Hot Tubs, 50 x 20 g, White
- 1L of Pro-Kleen Hot Tub & Whirlpool Complete System Flush Cleaner

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**Shop now:** [https://www.desertcart.vn/products/169437323-toread-replacement-for-spa-filter-prb25-in-unicel-c-4326](https://www.desertcart.vn/products/169437323-toread-replacement-for-spa-filter-prb25-in-unicel-c-4326)

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-03-13*