---
product_id: 551740461
title: "FWSP50 Spin Down Sediment Filter Replacement Cartridge, 50 Micron, White"
brand: "ispring"
price: "£18.68"
currency: GBP
in_stock: true
url: https://www.desertcart.co.uk/products/551740461-fwsp50-spin-down-sediment-filter-replacement-cartridge-50-micron-white
store_origin: GB
region: United Kingdom
---

# Lifetime technical support Compact 4.25" x 1.5" size 50 Micron precision filtration FWSP50 Spin Down Sediment Filter Replacement Cartridge, 50 Micron, White

**Brand:** ispring
**Price:** £18.68
**Availability:** ✅ In Stock

## Summary

> 🛠️ Keep your water crystal clear and your system running smooth—because clean water is non-negotiable!

## Quick Answers

- **What is this?** FWSP50 Spin Down Sediment Filter Replacement Cartridge, 50 Micron, White by ispring
- **How much does it cost?** £18.68 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/551740461-fwsp50-spin-down-sediment-filter-replacement-cartridge-50-micron-white)

## Best For

- ispring enthusiasts

## Why This Product

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

## Key Features

- • **Protects Your Appliances:** Extends lifespan of larger filters & costly equipment
- • **Lifetime Support Included:** Expert help whenever you need it, guaranteed
- • **Compact & Efficient Design:** Slim 4.25" length fits seamlessly into your setup
- • **Durable Stainless Steel Build:** Engineered for long-lasting, reliable performance
- • **Precision 50 Micron Filtration:** Blocks dirt, sand & rust before they damage your system

## Overview

The iSpring FWSP50 Spin Down Sediment Filter Replacement Cartridge features a precise 50 micron filtration rating to effectively remove dirt, sand, and rust particles. Its compact 4.25-inch length and durable stainless steel construction ensure easy installation and long-lasting performance. Designed to protect larger filters and appliances, it comes backed by lifetime technical support from iSpring, making it a reliable choice for maintaining clean water flow.

## Description

FWSP50 Spin Down Sediment Filter Replacement Cartridge, 50 Micron, White

## Features

- Replacement Cartridge for iSpring WSP Spin Down Sediment Filter
- Removes dirt, sand, and rust before they reach larger filters or appliances
- The cartridge measures 4 1/4 inches in length by 1 1/2 inches outside diameter
- Backed by lifetime technical support from iSpring

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | iSpring |
| Model Number | FWSP50 |
| Colour | White |
| Product Dimensions | 3.81 x 3.81 x 10.8 cm; 50 g |
| Material | Stainless Steel |
| Item Weight | 50 g |

## Product Details

- **Material:** Stainless Steel
- **Product dimensions:** 38D x 38W x 108H millimetres
- **External testing certification:** REACH
- **Product benefits:** Protects larger filters and appliances by removing dirt, sand, and rust
- **Brand:** iSpring

## Images

![FWSP50 Spin Down Sediment Filter Replacement Cartridge, 50 Micron, White - Image 1](https://m.media-amazon.com/images/I/71ykDmcy62L.jpg)

## Available Options

This product comes in different **Style Name** options.

## Questions & Answers

**Q: how do you clean this?**
A: I just cleaned mine for the first time last week (8/7/2019) gently using a medium brush while dipping the filter in a bowl of water. It came clean enough to restore flow in the house. Very satisfied.

**Q: Is the 50 micron and the 100 micron interchangeable? Van it be used with the 100 housing unit?**
A: Hi,

Yes the cartridges can be interchanged in the WSP Series spin down filter. You can use the 100 or 50 or any other size Micron screen.

Thank you,

iSpring Water Systems LLC

**Q: What size is the filter**
A: The replacement screen is approx. 1.5" x 4.5"

**Q: Does this fit WSP-50?**
A: Hi CK, Yes! this is exactly the mesh cartridge for the WSP50-50. For more questions, please reach out to our customer service team. We're always ready to help.

iSpring Water Systems, LLC

## Frequently Bought Together

- iSpring FWSP50 Spin Down Sediment Filter Replacement Cartridge, 1 Count (Pack of 1), 1"D x 1"W x 4"H, White
- iSpring F3WGB32BM 4.5” x 20” 3-Stage Whole House Water Filter Set Replacement Pack with Sediment, CTO Carbon Block, and Iron & Manganese Reducing Cartridges Fits WGB32BM , White (Pack of 1)

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**Shop now:** [https://www.desertcart.co.uk/products/551740461-fwsp50-spin-down-sediment-filter-replacement-cartridge-50-micron-white](https://www.desertcart.co.uk/products/551740461-fwsp50-spin-down-sediment-filter-replacement-cartridge-50-micron-white)

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*Product available on Desertcart United Kingdom*
*Store origin: GB*
*Last updated: 2026-05-30*