StaRite System 3, S7M120 (100 sq ft) Spa/Pool Filter Cartridge Kit (25021-0200S)

Pentair StaRite S7M120 Inner Spa/Pool Filter Cartridge Kit (25021-0200S)

Type:	Filters
Mfg	Pentair/Sta-Rite
Mfg Part #	25021-0200S
Hzn Part #	17-102-1264
Replaces:	22315304789, 250210200S, 4683-03, 602927, FC-ECO3-300, SPG-051-0227, STA250210200S
Top Style:	Open
Top Dimension:	4"
Bottom Style:	Castle, Open
Bottom Dimension:	4"
Length:	25-1/4"
Square Feet:	100
Outside Diameter:	9-9/16"
Works With:	StaRite/Pentair, S7M120 Inner System:3

COMPARE AT $442.38

OUR PRICE $339.96

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TAGS: filters, pentairstarite, spafilters

Details

A filter cartridge kit helps restore the main filtration elements inside a compatible StaRite System 3 assembly, and this Filbur kit is designed for S7M120 100 square foot spa and pool applications using the 25021-0200S reference. When the original filter elements become loaded or worn, the system can lose the dependable filtration support it should provide.

The StaRite System 3 S7M120 compatibility and 100 square foot rating give this product practical value because cartridge kits work best when the replacement components match the intended filter family and operating size closely. A properly selected kit helps restore intended filtration performance and contributes to cleaner maintenance results.

This type of product is especially useful when grouped replacement components are preferred over piecing together separate elements. That keeps service more organized and more efficient.

Installed in the proper setup, this cartridge kit helps restore dependable debris capture and contributes to cleaner overall water-care performance.

Cartridge kit for compatible StaRite System 3 S7M120 100 square foot applications
Helps restore intended filtration performance
Useful when original filter elements are loaded or worn
Supports cleaner and more organized maintenance
Improves service confidence and upkeep efficiency

Pentair / Sta-Rite – Pool Pumps, Filters, Heaters and Sta-Rite Replacement Parts

Who is Pentair / Sta-Rite?

Pentair / Sta-Rite is a leading brand within Pentair’s portfolio, known for high-performance pool pumps, filtration systems, and water management equipment. With decades of engineering expertise, Sta-Rite has become a trusted name in both residential and commercial pool systems. Many existing pools still rely on Sta-Rite equipment, making it a key brand for replacement parts and upgrades.

What products does Pentair / Sta-Rite specialize in?

Pentair / Sta-Rite specializes in pool pumps, filters, heaters, pressure systems, and replacement components. Their product lineup includes high-efficiency pool pumps, cartridge and sand filters, and durable system components designed to maintain water circulation and clarity. Sta-Rite products are widely used in pool systems requiring dependable, long-term performance.

Why choose Pentair / Sta-Rite parts for your pool or spa?

Pentair / Sta-Rite products are known for durability, strong hydraulic performance, and long service life. Their pumps and systems are engineered to handle demanding conditions while maintaining efficient operation. Pool professionals and homeowners choose Sta-Rite for reliable replacement parts that keep systems running without requiring full equipment replacement.

How do you identify and choose the correct Pentair / Sta-Rite part?

To select the correct Pentair / Sta-Rite component, it’s important to identify your equipment model and match part numbers for pumps, filters, or internal components. Reviewing specifications such as horsepower, connection size, and system compatibility ensures proper fit and performance. Choosing the right part helps restore efficiency and extend equipment life.

Need help finding the right Pentair / Sta-Rite part?

At Bath & Spa Parts Online, we carry a wide selection of Pentair / Sta-Rite 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.