Savener S7M120 System 3 Inner & Outer Pool Filter | 300 Sq Ft Replacement

Upgrade your Sta-Rite System 3 filtration with Savener S7M120

The Savener S7M120 System 3 inner and outer pool filter replacement kit is designed to fit Sta-Rite System 3 S7M120 components, including the SR300 cartridge. Built to endure regular water exposure, these cartridges blend durability with advanced filtration to help keep pool water clear and inviting.

Compatibility and fit

Replace your worn inner filter (25021-0200S) and outer filter (25022-0201S) with Savener’s purpose-built equivalents. The kit is designed to snugly integrate with 300 sq. ft systems, offering a straightforward upgrade path from the original parts.

Key features

• Replacements that mirror the original sizing: inner 25 1/4" length, outer 18 3/4" length.
• Filtration area: 100 sq. ft inner; 200 sq. ft outer, totaling 300 sq. ft of filtration capacity.
• NSF/ANSI 50 certified materials for safety and long-term water exposure tolerance.
• Trilobal filtration fiber with reinforced ABS end caps for higher surface area and durability.
• 50-micron layer for effective capture of fine debris such as hair, leaves, dust, and sand.

Care and maintenance

• Regularly rinse the filter with clean water to remove dirt and protect the material, helping maintain flow and clarity.
• Avoid backwashing—this cartridge is not designed for that process and may cause damage.
• Observe the six-months return policy if you experience quality shortages, with professional support available.

Why choose Savener

Savener offers domestic production and a commitment to quality. The system uses durable materials that hold up under daily pool use, helping you enjoy clearer water with less guesswork when it comes to replacements.

Note: This description focuses on compatibility and performance possibilities. Actual results depend on your pool’s conditions and maintenance routine.