• Hurricane 450 sq. ft. Inner Outer Replacement Cartridge Set for Sta-Rite S8M150
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Hurricane

Hurricane 450 sq. ft. Inner Outer Replacement Cartridge Set for Sta-Rite S8M150

Hurricane 450 sq. ft. Inner Outer Replacement Cartridge Set for Sta-Rite S8M150

$550.00 USD
$550.00 USD
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Do you need new System 3 450 sq. ft. pool filter cartridges 25021-0202S Inner and 25022-0203S Outer?  The HF-STR3-450S8 Premium Pool Filter Cartridge Set replaces both the inner and outer Pentair cartridges. This premium replacement offers cheaper replacement option that delivers the same OEM quality.

What makes the HF-STR3-450S8 the right replacement for my System 3 filter?

This set offers a direct replacement for Pentair 170147. The cartridges match OEM dimensions and performance for the System 3 S8M150. Additionally, it ensures balanced filtration and prevents pressure issues caused by uneven wear.

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Key Features

  • Complete inner + outer cartridge set for System 3 S8 filters
  • Designed for 450 sq ft filtration area
  • High-capacity pleated media
  • Restores proper flow and operating pressure
  • OEM-matched fit

Technical Specifications

  • Inner Cartridge: 25021-0202S (replacement)
  • Outer Cartridge: 25022-0203S (replacement)
  • Total Filtration Area: 450 sq ft
  • Compatible Systems: Sta-Rite / Pentair System 3 S8M150
  • Replaces: Pentair 170147

Specs

  • Part Number: HF-STR3-450S8-SET
  • Manufacturer: Hurricane
  • Length: 21.0
  • Width: 21.0
  • Height: 30.5

Who is the 450 sq. ft. Inner Outer Replacement Cartridge Set Best For?

This cartridge saves money replacing Sta-Rite or Pentair System 3 S8M150 filters cartridges. The Hurricane cartridges restore like-new performance if your pool struggles to stay clear after cleaning. It works best for medium to large residential pools with higher debris loads.

  • Best for: System 3 S8M150, 450 sq ft filters
  • Not ideal for: System 2 or single-cartridge filter systems

What are Shasta's Expert Comparison & Pro Tips for Hurricane Cartridges?

Replacing a matched inner/outer set prevents uneven loading and premature clogging. Many service calls we see come from mixing new and worn cartridges. This restricts flow and shortens cleaning cycles.

Pro Tip: Rinse cartridges monthly and deep-clean every 4–6 months to maximize lifespan and maintain consistent pressure.

What is Our Expert Verdict on the Hurricane 450 sq. ft. Cartridge Set?

The HF-STR3-450S8 delivers the same System 3 filtration performance without the premium OEM price. Fit, flow, and debris capture closely mirror original Pentair cartridges. Furthermore, it helps extend pump life, improve circulation, and keep water clear longer between cleanings.

Are you looking for the larger Sta-Rite cartridge set? Shasta Pool Supply offers best deal online for the Hurricane 600 Sq. Ft. Outer Inner Pool Filter Cartridge.
Shasta Celebrating Sixty Years Servicing Pools

How does the HF-STR3-450S8 compare to the original Pentair 170147 cartridge set?

This replacement set matches the original Pentair configuration for size, filtration area, and compatibility. Performance differences are negligible in real-world use when cartridges are properly maintained. Moreover, it’s the most cost-effective way to maintain System 3 performance.

Need help confirming fit? Shasta Pool Supply’s pool equipment experts are ready to help and get your pool back fast. Click the Talk to Shasta button or Chat button.

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What our customers are saying

I tried many other sites and was so confused by product details. This site was very clear for what I was looking for and had all the correct dimensions. Shipping was fast. It is a perfect fit.

CHRISTINE CA

Online help made this happen it was fast and convient prices were fair

Christopher D

Chuck and Bryan are both very helpful and kind / professional. Definitely recommend to others!

Chad W

Frequently Asked Questions

FAQ

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