---
product_id: 77706487
title: "Guardian Filtration Products Pool Filter Cartridge 920-STR-SET | Inner and Outer Set Replacement for Sta-Rite 25021-0200S & 25022-0201S System 3 S7M120 Set, Pentair"
brand: "guardian filtration products"
price: "$1827.48"
currency: USD
in_stock: true
url: https://www.desertcart.us/products/77706487-guardian-filtration-products-pool-filter-cartridge-920-str-set-inner
store_origin: US
region: United States of America
---

# 100 sq. ft. filtration Multi-pack savings Easy to clean Guardian Filtration Products Pool Filter Cartridge 920-STR-SET | Inner and Outer Set Replacement for Sta-Rite 25021-0200S & 25022-0201S System 3 S7M120 Set, Pentair

**Brand:** guardian filtration products
**Price:** $1827.48
**Availability:** ✅ In Stock

## Summary

> 💦 Dive into clarity with Guardian Filters!

## Quick Answers

- **What is this?** Guardian Filtration Products Pool Filter Cartridge 920-STR-SET | Inner and Outer Set Replacement for Sta-Rite 25021-0200S & 25022-0201S System 3 S7M120 Set, Pentair by guardian filtration products
- **How much does it cost?** $1827.48 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/77706487-guardian-filtration-products-pool-filter-cartridge-920-str-set-inner)

## Best For

- guardian filtration products enthusiasts

## Why This Product

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

## Key Features

- • **Trusted Quality:** Join thousands who trust Guardian for their filtration needs.
- • **Crystal Clear Water:** Transform your spa experience with pristine water quality.
- • **Value-Driven Bundles:** Stock up and save with our multi-pack options.
- • **Effortless Maintenance:** Spend less time cleaning and more time enjoying.
- • **Versatile Compatibility:** Seamlessly replaces Sta-Rite and Pentair systems.

## Overview

The Guardian Filtration Products Pool Filter Cartridge 920-STR-SET is a high-quality replacement filter set designed for Sta-Rite and Pentair systems. With an inner filter capacity of 100 sq. ft. and an outer filter capacity of 200 sq. ft., these filters ensure your spa or hot tub water remains crystal clear. Available in single, double, or 4-pack bundles, they offer convenience and savings. Easy to clean and maintain, Guardian has been a trusted name in pool filtration since 2003.

## Description

Full description not available

## Images

![Guardian Filtration Products Pool Filter Cartridge 920-STR-SET | Inner and Outer Set Replacement for Sta-Rite 25021-0200S & 25022-0201S System 3 S7M120 Set, Pentair - Image 1](https://m.media-amazon.com/images/I/712iWbd2RNL.jpg)
![Guardian Filtration Products Pool Filter Cartridge 920-STR-SET | Inner and Outer Set Replacement for Sta-Rite 25021-0200S & 25022-0201S System 3 S7M120 Set, Pentair - Image 2](https://m.media-amazon.com/images/I/91SARlDC-YL.jpg)
![Guardian Filtration Products Pool Filter Cartridge 920-STR-SET | Inner and Outer Set Replacement for Sta-Rite 25021-0200S & 25022-0201S System 3 S7M120 Set, Pentair - Image 3](https://m.media-amazon.com/images/I/71+uY0pK7NL.jpg)
![Guardian Filtration Products Pool Filter Cartridge 920-STR-SET | Inner and Outer Set Replacement for Sta-Rite 25021-0200S & 25022-0201S System 3 S7M120 Set, Pentair - Image 4](https://m.media-amazon.com/images/I/71gMj8NpOyL.jpg)
![Guardian Filtration Products Pool Filter Cartridge 920-STR-SET | Inner and Outer Set Replacement for Sta-Rite 25021-0200S & 25022-0201S System 3 S7M120 Set, Pentair - Image 5](https://m.media-amazon.com/images/I/71aOYr+jafL.jpg)

## Frequently Bought Together

- Guardian Filtration Products Pool Filter Cartridge 920-STR-SET | Inner and Outer Set Replacement for Sta-Rite 25021-0200S & 25022-0201S System 3 S7M120 Set, Pentair
- Pentair WC8-126Z Air Bleed Replacement Kit Sta-Rite Pool and Spa Filter
- 24850-0008 Tank O-Ring for Pentair Sta-Rite System 3 S7D75, S7M120, S7M400, S7MD60, S7MD72, S7S50 Filters, O-485

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**Shop now:** [https://www.desertcart.us/products/77706487-guardian-filtration-products-pool-filter-cartridge-920-str-set-inner](https://www.desertcart.us/products/77706487-guardian-filtration-products-pool-filter-cartridge-920-str-set-inner)

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-05-16*