---
product_id: 86998090
title: "iSpring FWSP50 Spin Down Filter Replacement Cartridge, 50 Micron"
brand: "ispring"
price: "€ 37.38"
currency: EUR
in_stock: true
category: "I Spring"
url: https://www.desertcart.nl/products/86998090-ispring-fwsp50-spin-down-filter-replacement-cartridge-50-micron
store_origin: NL
region: Netherlands
---

# Compact 4.25" x 1.5" design Flushable & reusable stainless steel mesh 50 Micron precision filtration iSpring FWSP50 Spin Down Filter Replacement Cartridge, 50 Micron

**Brand:** ispring
**Price:** € 37.38
**Availability:** ✅ In Stock

## Summary

> 💧 Keep your water crystal clear and your system running smooth — don’t let sediment slow you down!

## Quick Answers

- **What is this?** iSpring FWSP50 Spin Down Filter Replacement Cartridge, 50 Micron by ispring
- **How much does it cost?** € 37.38 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/86998090-ispring-fwsp50-spin-down-filter-replacement-cartridge-50-micron)

## 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

- • **Appliance Armor:** Protects your whole house water system and expensive appliances from sediment damage.
- • **Space-Savvy Design:** Compact 4 1/4" length and 1 1/2" diameter fits seamlessly into your existing iSpring WSP filter setup.
- • **Eco-Friendly & Durable:** Flushable and reusable cartridge reduces waste while maintaining peak filtration performance.
- • **Precision Dirt Defense:** 50 micron stainless steel mesh traps sand, rust, and dirt before they clog your system.
- • **Lifetime Support Included:** Backed by iSpring’s dedicated lifetime technical support for worry-free maintenance.

## Overview

The iSpring FWSP50 Spin Down Filter Replacement Cartridge features a 50 micron stainless steel mesh that effectively removes dirt, sand, and rust from your water supply. Measuring a compact 4 1/4 inches by 1 1/2 inches, it fits perfectly into the iSpring WSP series sediment filters. This flushable and reusable cartridge protects larger filters and appliances, ensuring long-term system efficiency. Supported by lifetime technical assistance from iSpring, it’s a reliable upgrade for any whole house water filtration system.

## Description

Replacement Cartridge for iSpring WSP Spin Down Sediment Filter 50 Micron Stainless steel mesh filter screen 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 Lifetime support from iSpring in Alpharetta, GA at (678) 261-7611

## 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 |
|---------------|-------|
| ASIN | B075X4RJPF |
| Best Sellers Rank | #4,788 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #5 in Whole House Water Treatment Systems |
| Brand Name | iSpring |
| Customer Reviews | 4.6 4.6 out of 5 stars (495) |
| External Testing Certification | REACH |
| Included Components | Replacement Cartridge x1 |
| Item Dimensions D x W x H | 1"D x 1"W x 4"H |
| Item Highlight | Sediment Filter Cartridge for WSP Series, Stainless Steel Mesh, Flushable Reusable, Leak-Free O-Ring |
| Item Type Name | Spin Down Sediment Filter Replacement Cartridge |
| Manufacturer | iSpring Water Systems |
| Manufacturer Part Number | FWSP50 |
| Material Type | Stainless Steel |
| Model Number | WSP50 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Product Benefits | Protects larger filters and appliances by removing dirt, sand, and rust |
| Set Name | FWSP50 |
| UPC | 662425088355 |
| Unit Count | 1 Count |

## Product Details

- **Brand:** iSpring
- **External Testing Certification:** REACH
- **Material:** Stainless Steel
- **Product Benefits:** Protects larger filters and appliances by removing dirt, sand, and rust
- **Product Dimensions:** 1"D x 1"W x 4"H

## Images

![iSpring FWSP50 Spin Down Filter Replacement Cartridge, 50 Micron - Image 1](https://m.media-amazon.com/images/I/71ykDmcy62L.jpg)
![iSpring FWSP50 Spin Down Filter Replacement Cartridge, 50 Micron - Image 2](https://m.media-amazon.com/images/I/41qlVlmogqL.jpg)
![iSpring FWSP50 Spin Down Filter Replacement Cartridge, 50 Micron - Image 3](https://m.media-amazon.com/images/I/51iLZR6TPWL.jpg)
![iSpring FWSP50 Spin Down Filter Replacement Cartridge, 50 Micron - Image 4](https://m.media-amazon.com/images/I/61oNMK7FWDL.jpg)
![iSpring FWSP50 Spin Down Filter Replacement Cartridge, 50 Micron - Image 5](https://m.media-amazon.com/images/I/61fTNNnsF0L.jpg)

## Available Options

This product comes in different **Size, Style** 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.nl/products/86998090-ispring-fwsp50-spin-down-filter-replacement-cartridge-50-micron](https://www.desertcart.nl/products/86998090-ispring-fwsp50-spin-down-filter-replacement-cartridge-50-micron)

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*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-09-22*