---
product_id: 411863148
title: "TOREAD Hot Tub Filter for 6CH-940, PWW50P3 Spa Cartridge, 24.75cm (9 3/4\") Length, 1 1/2\" (3.7cm) SAE Coarse Thread, Replacement for Unicel 6CH-940, Filbur FC-0359, 817-0050, 2 Pack"
brand: "toread"
price: "17994 kr"
currency: ISK
in_stock: true
reviews_count: 13
category: "Toread"
url: https://www.desertcart.is/products/411863148-toread-hot-tub-filter-for-6ch-940-pww50p3-spa-cartridge
store_origin: IS
region: Iceland
---

# Exact UK fit, 24.75cm length 50-micron advanced filtration NSF 50 certified, 30% longer life TOREAD Hot Tub Filter for 6CH-940, PWW50P3 Spa Cartridge, 24.75cm (9 3/4") Length, 1 1/2" (3.7cm) SAE Coarse Thread, Replacement for Unicel 6CH-940, Filbur FC-0359, 817-0050, 2 Pack

**Brand:** toread
**Price:** 17994 kr
**Availability:** ✅ In Stock

## Summary

> 💧 Elevate Your Spa Game with Crystal-Clear Confidence!

## Quick Answers

- **What is this?** TOREAD Hot Tub Filter for 6CH-940, PWW50P3 Spa Cartridge, 24.75cm (9 3/4") Length, 1 1/2" (3.7cm) SAE Coarse Thread, Replacement for Unicel 6CH-940, Filbur FC-0359, 817-0050, 2 Pack by toread
- **How much does it cost?** 17994 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/411863148-toread-hot-tub-filter-for-6ch-940-pww50p3-spa-cartridge)

## 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

- • **Heavy-Duty 4oz Polyester Fabric:** Boosts dirt-holding capacity by up to 40%, maintaining powerful flow under pressure.
- • **Ultra-Fine 50-Micron Filtration:** Captures 99% of debris, ensuring crystal-clear, chemical-light spa water.
- • **Certified Durability & Longevity:** NSF/ANSI 50 certified with chlorine-resistant end caps for 30% longer filter life.
- • **Effortless Maintenance & Reusability:** Unique Trilobal fabric releases dirt instantly for quick rinsing and extended use.
- • **Precision Engineered for Perfect Fit:** Tailored to UK spa specs for seamless replacement and hassle-free installation.

## Overview

The TOREAD Hot Tub Filter (2-pack) is a premium replacement cartridge designed for UK spas, featuring precise dimensions for a perfect fit. Its advanced 50-micron filtration captures 99% of fine debris, while heavy-duty 4oz polyester fabric enhances dirt capacity and flow. NSF 50 certification and chlorine-resistant components ensure 30% longer lifespan, making it a cost-effective, reusable solution for maintaining sparkling spa water with minimal effort.

## Description

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

Review: Good quality and fit - Good quality brought for our hottub
Review: Clear Water - Great filters at affordable price.

## Features

- 【Precise UK Dimensions & Fit】Designed for a 100% perfect fit. Dimensions: Length 24.75cm (9 3/4"); Outside Diameter 15.2cm (6"). Features a heavy-duty Rectangular Handle and a 3.7cm (1 1/2” SAE) Coarse Thread. A precise replacement for PWW50P3, 6CH-940, and FC-0359 hot tub filter cartridges. Please measure your existing filter to ensure a match.
- 【Advanced 50-Micron Filtration】Equipped with an upgraded 50-micron high-efficiency layer, this hot tub filter captures 99% of fine debris, including hair, silt, and sand. It keeps your spa water sparkling clear for longer while significantly reducing chemical demand. Ideal for high-performance spa filters for hot tubs in the UK.
- 【Heavy Duty 4oz (113g) Fabric】Crafted with premium 4oz (113.4g) thickened polyester, our filters offer 21-40% higher dirt-holding capacity than standard 3oz versions. This heavy-duty pww50p3 filter fabric maintains a powerful flow even under high pump pressure, preventing clogs and ensuring crystal-clear water.
- 【NSF 50 Certified & 30% Longer Life】NSF/ANSI 50 Certified for safety and peace of mind. Reinforced with chlorine-resistant ABS end caps and a strengthened core, this pww50 filter is tested to last 30% longer than standard alternatives, delivering exceptional value and reducing your hot tub filters replacements costs.
- 【Easy Maintenance & Reusable】The unique Trilobal fabric structure allows dirt and impurities to release instantly during rinsing, making cleaning effortless. To maintain peak performance for your jacuzzi filter, simply rinse every 2 weeks. A durable, reusable cartridge hot tub filter designed for a healthy, relaxing soak.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08212MS8X |
| Best Sellers Rank | 2,353 in Garden ( See Top 100 in Garden ) 6 in Pool & Hot Tub Filter Cartridges |
| Customer Reviews | 4.6 4.6 out of 5 stars (1,606) |
| Date First Available | 26 Nov. 2019 |
| Item display length | 7.6 inches |
| Item model number | TRF-6CH-940 |
| Manufacturer | TOREAD |
| Material type | Crystal |
| Part number | TRF-6CH-940 |
| Product Dimensions | 15.9 x 15.88 x 31.29 cm; 1.74 kg |

## Images

![TOREAD Hot Tub Filter for 6CH-940, PWW50P3 Spa Cartridge, 24.75cm (9 3/4") Length, 1 1/2" (3.7cm) SAE Coarse Thread, Replacement for Unicel 6CH-940, Filbur FC-0359, 817-0050, 2 Pack - Image 1](https://m.media-amazon.com/images/I/714ZU6rDmqL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good quality and fit
*by M***H on 4 November 2025*

Good quality brought for our hottub

### ⭐⭐⭐⭐⭐ Clear Water
*by P***L on 6 February 2026*

Great filters at affordable price.

### ⭐⭐⭐⭐⭐ Hot tub filters
*by C***D on 13 November 2025*

Arrived on time, pk of 2 filters works perfectly, good price.

## Frequently Bought Together

- TOREAD Replacement for Spa Filter Unicel 6CH-940, PWW50P3(NOT PWW50P4), Filbur FC-0359, 817-0050, 25252, 03FIL1400, 1 1/2" SAE Thread Screw in Filter, 2 Pack
- Leisure Time E5 Spa 56 Chlorinating Granules for Spas and Hot Tubs, 5-Pounds
- SpaGuard Enhanced Spa Shock 6lbs

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**Shop now:** [https://www.desertcart.is/products/411863148-toread-hot-tub-filter-for-6ch-940-pww50p3-spa-cartridge](https://www.desertcart.is/products/411863148-toread-hot-tub-filter-for-6ch-940-pww50p3-spa-cartridge)

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*Product available on Desertcart Iceland*
*Store origin: IS*
*Last updated: 2026-02-24*