---
product_id: 154533379
title: "POOLPURE PLFPRB50-IN Spa Filter"
brand: "poolpure"
price: "€ 124.18"
currency: EUR
in_stock: null
reviews_count: 13
category: "Poolpure"
url: https://www.desertcart.it/products/154533379-poolpure-plfprb50-in-spa-filter
store_origin: IT
region: Italy
---

# 50 sq. ft. filtration area for max coverage Durable ABS core & break-resistant end caps IAPMO NSF/ANSI 50 certified safe material POOLPURE PLFPRB50-IN Spa Filter

**Brand:** poolpure
**Price:** € 124.18
**Availability:** ❌ Out of Stock

## Summary

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

## Quick Answers

- **What is this?** POOLPURE PLFPRB50-IN Spa Filter by poolpure
- **How much does it cost?** € 124.18 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.it](https://www.desertcart.it/products/154533379-poolpure-plfprb50-in-spa-filter)

## 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

- • **Universal Compatibility:** Seamlessly replaces top models like Pleatco PRB50-IN and Unicel C-4950—no guesswork needed.
- • **Built to Last Under Pressure:** Reinforced with break-resistant end caps and corrosion-resistant materials for long-term durability.
- • **Massive 50 sq. ft. Filtration:** Captures more contaminants with advanced 'Dirt-Locking' tech for crystal-clear water.
- • **Effortless Maintenance & Value:** Easy to clean, budget-friendly, and performs on par with premium filters—spa care made simple.
- • **Certified Safety & Eco-Friendly:** Tested and approved by IAPMO for peace of mind in your spa experience.

## Overview

The POOLPURE Spa Filter is a high-performance, 50 sq. ft. cartridge designed for hot tubs and spas, compatible with leading brands like Pleatco and Unicel. Certified safe by IAPMO against NSF/ANSI 50 standards, it features durable ABS construction and innovative 'Dirt-Locking' fabric technology to efficiently trap contaminants. Engineered for longevity and easy maintenance, this filter ensures crystal-clear water and a premium spa experience at a great value.

## Description

Great prices on your favourite Gardening brands, and free delivery on eligible orders.

Review: Quality Filter - Arrived on time. The filters look good quality with plenty of close pleated folds. Value for money
Review: Functional and cost effective. A good budget option. - They are effective and easy to clean. I picked these as a 'value' option but they don't appear to perform any differently to the premium priced alternatives.

## Features

- 🥇【Safety Material】Poolpure filter is tested and certified by IAPMO against NSF/ANSI 50 for safe and eco-friendly material.
- ❄️【Replacement Models】Replacement for Pleatco PRB50-IN, Unicel C-4950, Filbur FC-2390, Darlly SC706, RTL-50, 03FIL1600, R173434.
- ❄️【Product Detail】 Filtration Area: 50 Sq. feet；Length: 13 5/16"(33.8cm) ; Outside Diameter: 5"(12.7cm); Top Hole: 2 1/8"(5.4cm) Open; Bottom Hole: 2 1/8"(5.4cm) Open.
- ❄️【Strong and Durable】 The whole filter includes the break-resistant end cap, big-flow ABS inner core, widened band and thick filtration fabric to form a strong and durable body. The filter can resist high pressure and the corrosion of high-capacity chlorine.
- ❄️【Powerful Filtration Performance】Innovated "Dirt-Locking" technology make the fabric contain much more contaminants than common fabric. The filter can high efficiently reduce hair, leaves, dust, sediment, sand. Enjoy leisure time in your spa and hot tub.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07TGG6HXP |
| Best Sellers Rank | 3,723 in Garden ( See Top 100 in Garden ) 7 in Pool & Hot Tub Filter Cartridges |
| Customer Reviews | 4.7 4.7 out of 5 stars (1,415) |
| Date First Available | 30 July 2019 |
| Item display height | 13.7 centimetres |
| Item display length | 35.6 centimetres |
| Item display width | 26.6 centimetres |
| Item model number | 50IN |
| Manufacturer | YUNDA |
| Material type | Abs |
| Package Dimensions | 35.6 x 26.6 x 13.7 cm; 1.54 kg |
| Part number | 50IN |

## Images

![POOLPURE PLFPRB50-IN Spa Filter - Image 1](https://m.media-amazon.com/images/I/71Gm0rd7zzL.jpg)
![POOLPURE PLFPRB50-IN Spa Filter - Image 2](https://m.media-amazon.com/images/I/71iJKrQN1CL.jpg)
![POOLPURE PLFPRB50-IN Spa Filter - Image 3](https://m.media-amazon.com/images/I/71cFcb+P4GL.jpg)
![POOLPURE PLFPRB50-IN Spa Filter - Image 4](https://m.media-amazon.com/images/I/61MSHgfUdeL.jpg)
![POOLPURE PLFPRB50-IN Spa Filter - Image 5](https://m.media-amazon.com/images/I/61opasiKR9L.jpg)

## Available Options

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

## Questions & Answers

**Q: How do I know If this filter can fit my spa?**
A: Hello Susan Bennett, thanks for your question, follow the steps to match your spa: 
1) Check the compatible Codes. If you can't find your code, then measure the height, outer diameter and hole diameter, and compare with this filter. 
2) Size of this filter: 
Width: 5" (12.5cm)
Height: 13 5/16"(33.8cm) 
Top: Open 2 1/8" (5.4cm)
Bottom: Open 2 1/8"  (5.4cm)
Sq Ft: 25 sq ft 4oz Media

**Q: do you take off the small band in the center before using?**
A: No need to do that. It stays on to help maintain the filter media integrity.

**Q: Does this fit Candy bay 3 hot tub? Purchased from blue whale spa**
A: Dear customer,Thanks for your question.Sorry, we couldn't find the product model you mentioned.Our measurements for this product are Filtering Area: 50 Sq. Feet; Length: 13 5/16"(33.8cm); Outside Diameter: 5"(12.5cm); Top Hole: 2 1/8"(5.4cm) Opening; bottom hole: 2 1/8" (5.4 cm) opening.You can compare the size of your old filter with the size of this product and confirm.If you have any questions, please feel free to contact us.

**Q: Will this fit Bluewhale spa standard filter?**
A: Hi. I have a blue whale spa (princeton 100 jet) and these filters work fine. They are slightly bigger but they still fit, in fact, they no longer move around which makes them easier to put in. There are more fins than the original also. I am happy with them as a replacement.
Hope this helps

## Customer Reviews

### ⭐⭐⭐⭐⭐ Quality Filter
*by R***H on 2 September 2025*

Arrived on time. The filters look good quality with plenty of close pleated folds. Value for money

### ⭐⭐⭐⭐⭐ Functional and cost effective. A good budget option.
*by T***R on 10 August 2025*

They are effective and easy to clean. I picked these as a 'value' option but they don't appear to perform any differently to the premium priced alternatives.

### ⭐⭐⭐⭐⭐ Great value
*by A***N on 24 October 2025*

Great value

## Frequently Bought Together

- POOLPURE Spa Filter for Hot Tub Compatible with Pleatco PRB50-IN, PRB501N, Unicel C-4950, Filbur FC-2390, Dynamic 03FIL1600, Pentair R173434, 50 sq. ft. Spa Filter Cartridge 5 X 13
- EASYTEST Hot Tub Test Strips, 150 Strips Pool and Spa Test for pH,Total Alkalinity,Free Chlorine and Bromine, Accurate 3 in 1 Pool Water Testing Kit
- Clearwater Water Clarifier for Hot tub Spa and Swimming Water Treatment for Pristine Crystal Clear Water, 1 Litre

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*Product available on Desertcart Italy*
*Store origin: IT*
*Last updated: 2026-03-13*