---
product_id: 526750746
title: "2 Pack Hot Tub Spa Pool Filter Replacement Cartridges Compatible for Pleatco PRB25IN, Unicel C-4326, Filbur FC-2375, Darlly SC-704 Hot Tub Spa Filters"
brand: "finest-filters"
price: "S$97"
currency: SGD
in_stock: true
url: https://www.desertcart.sg/products/526750746-2-pack-hot-tub-spa-pool-filter-replacement-cartridges-compatible
store_origin: SG
region: Singapore
---

# Trilobal fabric for max filtration surface Universal fit for top spa filter models Chlorine & chemical resistant materials 2 Pack Hot Tub Spa Pool Filter Replacement Cartridges Compatible for Pleatco PRB25IN, Unicel C-4326, Filbur FC-2375, Darlly SC-704 Hot Tub Spa Filters

**Brand:** finest-filters
**Price:** S$97
**Availability:** ✅ In Stock

## Summary

> 💧 Elevate your spa game with filters that work as hard as you do!

## Quick Answers

- **What is this?** 2 Pack Hot Tub Spa Pool Filter Replacement Cartridges Compatible for Pleatco PRB25IN, Unicel C-4326, Filbur FC-2375, Darlly SC-704 Hot Tub Spa Filters by finest-filters
- **How much does it cost?** S$97 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/526750746-2-pack-hot-tub-spa-pool-filter-replacement-cartridges-compatible)

## Best For

- finest-filters enthusiasts

## Why This Product

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

## Key Features

- • **Seamless Compatibility:** Fits Pleatco PRB25IN, Unicel C-4326, Filbur FC-2375, and Darlly SC-704 filters effortlessly
- • **Easy Maintenance Upgrade:** Replace your spa filter hassle-free with this 2-pack for continuous crystal-clear water
- • **Optimized Size for Performance:** Precisely engineered dimensions ensure perfect fit and peak filtration every time
- • **Maximized Filtration Efficiency:** Trilobal fabric design boosts sediment capture without slowing water flow
- • **Durability Meets Chemical Resistance:** Built to withstand harsh chlorine and spa chemicals for long-lasting use

## Overview

This 2-pack of hot tub spa filter cartridges features advanced trilobal fabric for superior sediment capture and flow rate. Constructed from durable, chlorine-resistant materials, these filters are compatible with leading models including Pleatco PRB25IN and Unicel C-4326, ensuring easy replacement and consistently pristine spa water.

## Description

2 Pack Hot Tub Spa Pool Filter Replacement Cartridges Compatible for Pleatco PRB25IN, Unicel C-4326, Filbur FC-2375, Darlly SC-704 Hot Tub Spa Filters

## Features

- Filter cartridges are constructed from trilobal fabric which allows for a massive filter surface area and sediment holding capacity without compromising the flow rate
- The plastic and filter material are highly resistant to chlorine and chemicals commonly found in pool and spa applications.
- Compatible replacement hot tub / spa filter cartridges for the following filter models: Pleatco PRB25-IN, Unicel C-4326, Filbur FC-2375, Darlly SC-704

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Product Dimensions | 33.8 x 12.5 x 12.5 cm |
| Part number | FF-PRB25-IN |
| Material type | plastic |
| Power source type | Battery Powered |
| Manufacturer | Finest-Filters |
| Item model number | FF-PRB25-IN |
| ASIN | B0BVW8HVJM |

## Images

![2 Pack Hot Tub Spa Pool Filter Replacement Cartridges Compatible for Pleatco PRB25IN, Unicel C-4326, Filbur FC-2375, Darlly SC-704 Hot Tub Spa Filters - Image 1](https://m.media-amazon.com/images/I/71o0IvkUgnL.jpg)
![2 Pack Hot Tub Spa Pool Filter Replacement Cartridges Compatible for Pleatco PRB25IN, Unicel C-4326, Filbur FC-2375, Darlly SC-704 Hot Tub Spa Filters - Image 2](https://m.media-amazon.com/images/I/61ICpYFcB4L.jpg)

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**Shop now:** [https://www.desertcart.sg/products/526750746-2-pack-hot-tub-spa-pool-filter-replacement-cartridges-compatible](https://www.desertcart.sg/products/526750746-2-pack-hot-tub-spa-pool-filter-replacement-cartridges-compatible)

---

*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-01-29*