Pentair Spa/Pool Filter Cartridge Inner/Outer Pack (170147)

Filters
Pentair Pool Products
170147
17-102-2710
46912
Open, Open
13-9/16", 6-1/2"
Open Castle
14-3/8", 7-3/4"
19-9/16", 26-7/16"
191, 259
12-7/16", 20-1/8"
StaRite/Pentair S8M150 Inner System:3, S8M150 Outer System:3
COMPARE AT $1,210.76
OUR PRICE $930.70
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The Pentair 170147 filter cartridge inner and outer pack is designed for compatible spa and pool filter applications where a matched cartridge set is needed. A paired cartridge arrangement like this is useful because it refreshes both the inner and outer filtering elements together, helping restore the filter assembly more completely than replacing only one piece.

This style of replacement is often chosen when the existing cartridges are worn, clogged, frayed, or no longer cleaning effectively after extended service. Installing a correct-fit Pentair cartridge pack can help restore water flow, improve debris capture, and support a cleaner overall filtration result.

For compatible Pentair spa and pool systems, this inner and outer pack is a practical replacement choice when the goal is a more complete cartridge refresh and dependable ongoing filtration performance.

  • OEM Pentair inner and outer filter cartridge pack
  • Designed for compatible spa and pool filter applications
  • Helps replace both cartridge elements together
  • Useful when existing cartridges are worn or heavily soiled
  • Supports cleaner and more dependable filtration performance
Pentair Pool Products – Pool Pumps, Filters, Heaters, Automation Systems and Parts
Who is Pentair Pool Products?

Pentair Pool Products is a global leader in pool and spa equipment, known for innovative, high-performance solutions used in residential and commercial pools. With decades of industry leadership, Pentair has built a reputation for engineering excellence, reliability, and energy-efficient technology. Their equipment is widely trusted by pool professionals and homeowners for maintaining clean, safe, and efficient pool systems.

What products does Pentair Pool Products specialize in?

Pentair specializes in a full range of pool and spa equipment, including pool pumps, filters, heaters, automation systems, cleaners, lighting, valves, and replacement parts. Their product lineup features industry-leading technologies such as variable speed pumps, cartridge and sand filtration systems, gas heaters, salt chlorine generators, and smart pool automation controls. These products are designed to optimize water circulation, filtration, and overall system performance.

Why choose Pentair Pool Products parts for your pool or spa?

Pentair products are known for durability, energy efficiency, and advanced technology. Their equipment is engineered to reduce energy consumption, improve water quality, and extend the lifespan of pool systems. Pool owners and professionals choose Pentair for reliable, high-performance solutions that simplify maintenance and lower operating costs.

How do you identify and choose the correct Pentair Pool Products part?

To select the correct Pentair part, it’s important to match your equipment model, part number, and system specifications such as horsepower, filter type, or connection size. Reviewing product manuals and compatibility ensures proper fit and performance. Choosing the right part helps maintain system efficiency and prevents costly issues.

Need help finding the right Pentair Pool Products part?

At Bath & Spa Parts Online, we carry a wide selection of Pentair Pool Products pool, spa, and bath parts ready to ship. Can’t find what you need? Contact our Product Specialists at 800-918-9143, use the live chat, or visit our Contact Us page. For installation guides, part diagrams, and troubleshooting resources, visit the Bath & Spa Parts Online Knowledge Base for expert support.

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