---
product_id: 242469878
title: "SpiroPure SP-S1 10x2.5 20 Micron Pleated Polyester Sediment Water Filter Cartridge S1 155001-43 S1A (Case of 24)"
brand: "spiropure"
price: "€ 324.14"
currency: EUR
in_stock: true
reviews_count: 10
url: https://www.desertcart.fi/products/242469878-spiropure-sp-s1-10x2-5-20-micron-pleated-polyester-sediment
store_origin: FI
region: Finland
---

# 20 Micron Filtration 10x2.5 Size 30-Day Guarantee SpiroPure SP-S1 10x2.5 20 Micron Pleated Polyester Sediment Water Filter Cartridge S1 155001-43 S1A (Case of 24)

**Brand:** spiropure
**Price:** € 324.14
**Availability:** ✅ In Stock

## Summary

> 💦 Filter Your Way to Freshness!

## Quick Answers

- **What is this?** SpiroPure SP-S1 10x2.5 20 Micron Pleated Polyester Sediment Water Filter Cartridge S1 155001-43 S1A (Case of 24) by spiropure
- **How much does it cost?** € 324.14 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/242469878-spiropure-sp-s1-10x2-5-20-micron-pleated-polyester-sediment)

## Best For

- spiropure enthusiasts

## Why This Product

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

## Key Features

- • **Slim & Efficient:** Designed to fit seamlessly into your existing systems.
- • **Risk-Free Purchase:** Enjoy peace of mind with our 30-day money-back guarantee.
- • **Eco-Friendly Choice:** Crafted from pleated cellulose polyester for sustainable filtration.
- • **Pure Water, Pure Life:** Experience crystal-clear hydration with our 20-micron filtration.
- • **Quality You Can Trust:** Compatible with S1 155001-43 S1A for reliable performance.

## Overview

The SpiroPure SP-S1 10x2.5 20 Micron Pleated Cellulose Sediment Water Filter Cartridge is designed to effectively reduce sediment in both city and well water applications. With a nominal filtration rating of 20 microns and dimensions of 10 inches by 2.5 inches, this filter is compatible with various systems and comes with a 30-day money-back guarantee for your satisfaction.

## Description

SpiroPure SP-S1 10x2.5 20 Micron Pleated Polyester Sediment Water Filter Cartridge S1 155001-43 S1A (Case of 24)

## Features

- 20 MICRON RATING: With a nominal filtration rating of 20 microns, our quality pleated cellulose sediment filter reduces sediment from city and well water applications
- 10x2.5 NOMINAL: 10" slim filter made with pleated cellulose polyester filter media
- QUALITY REPLACEMENT: Comparable to S1 155001-43 S1A and other 10” x 2.5” pleated cellulose polyester water filters
- 30-DAY GUARANTEE: SpiroPure filters have a 30-day money back guarantee. If you do not like the performance of your filter, you can send it back within 30 days of purchase for a full refund

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Item Dimensions D x W x H | 2.5"D x 2.5"W x 10"H |
| Material Type | Polyester |

## Images

![SpiroPure SP-S1 10x2.5 20 Micron Pleated Polyester Sediment Water Filter Cartridge S1 155001-43 S1A (Case of 24) - Image 1](https://m.media-amazon.com/images/I/81We6V79jML.jpg)

## Available Options

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

## Questions & Answers

**Q: Where are they made?**
A: SpiroPure sediment filters are made by a certified facility in China. Most high end brand sediment filters are made in China, including Culligan and Pentek.

**Q: What is the Cartridge life? 3 months 15,000 gallons? 4 months 16,000?**
A: The frequency of replacement can vary due to water quality and usage, however, we recommend that in general SP-S1 should be replaced every 3 months.

**Q: how many gpm?**
A: We do not list a flow rate on our sediment cartridge filters, as it is not possible to give an accurate number for a flow rate. When a company lists the flow rate of their sediment cartridges it is actually only an estimate that is based upon “clean” cartridge performance. In other words, it is based upon a cartridge that has not filtered any contaminants. This is because everyone will have different types and amounts of contaminants in their own water that is impossible to predict and test in a lab environment. As a cartridge traps sediment particles, the flow rate will begin to decrease. In general, the larger the cartridge and its surface area and the larger the micron rating, the larger the flow rate will be.

Instead of a flow rate, we can offer information about the initial pressure drop. For SP-S1, it has an initial pressure drop of <1 psi at a flow rate of 10 gpm. Initial pressure drop, or differential pressure, measures the difference between the water pressure coming into the filter versus the water pressure coming out of the filter. A low differential pressure means the filter is offering little resistance to water flow, meaning it doesn’t have as great of an effect on the flow rate.

**Q: Does this fit an a o smith whole house sediment filter cartridge?**
A: not sure what kind you have. Id say buy a single one and try it

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    A good water filter
  

*by N***P on Reviewed in the United States on June 20, 2024*

I've used these for years and I'm satisfied with the results.

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Works as advertised
  

*by J***J on Reviewed in the United States on September 9, 2024*

I switched over to these cellulose filters to try and reduce our microplastic exposure from the standard woven yarn filters. They definitely do what they're supposed to and capture sediment present in our well water. The pleated design seems to have much more surface area compared to the woven filters resulting in better flow and a longer lifespan before they need to be replaced. Buying in bulk means the yearly cost is very low ($12-20/year). Very happy I bought these.

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Great value
  

*by W***D on Reviewed in the United States on May 11, 2023*

These filters work just as well as the name brand I purchased in the past. Very pleased with the product and price!

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**Shop now:** [https://www.desertcart.fi/products/242469878-spiropure-sp-s1-10x2-5-20-micron-pleated-polyester-sediment](https://www.desertcart.fi/products/242469878-spiropure-sp-s1-10x2-5-20-micron-pleated-polyester-sediment)

---

*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-03-07*