S7M400 Pool Filter Cartridges - 170146 Replacement for Sta-Rite System 3 25022-0224S & 25021-0224S,Compatible Pool Filter Cartridge Module for S7M400, 400 Sq.Ft

★★★★★ 5.0 15 reviews

US$178.40
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US$178.40
Price when purchased online
Free shipping Free 30-day returns

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Management number 222065069 Release Date 2026/05/04 List Price US$178.40 Model Number 222065069
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  • 【Comprehensive Upgrade】Our S7M400 pool filter features an innovative three-leaf filter cloth structure that effectively increases filtration area and enhances performance. With superior dirt-holding capacity, it extends cleaning intervals and reduces maintenance frequency. The shallow pleat design allows you to rinse away accumulated debris in minutes using a garden hose, making upkeep effortless.
  • 【Perfectly Compatible】170146 Pool Filter Cartridge Set Includes Built-in Replacement Cartridge 25022-0224S - Filtration area: 264 sq ft - Includes external cartridge replacement part 25021-0224S - Filtration area: 136 sq ft Perfectly compatible with Sta-Rite System 3 S7M400 cartridge. High standards, high quality.
  • 【High-Efficiency Filtration】This S7M400 pool filter cartridge features a 400-square-foot filtration area and employs “Dirt Locking” technology for enhanced filtering performance, delivering approximately 30% greater filtration capacity than standard cartridges. The 170146 pool filter cartridge effectively removes hair, dirt, sediment, and other contaminants, ensuring a clean swimming pool and spa environment.
  • 【Premium Materials】 Our S7M400 pool filter cartridge is crafted from high-quality reinforced polyester fiber, offering exceptional resistance to pressure and wrinkling. Pressure-welded joints are evenly distributed, while a central support rod prevents deformation, ensuring a robust and durable structure resistant to breakage. The high-pressure end cap is made from chlorine-resistant material, significantly extending its service life.
  • 【Upgrade Design】We've specialized in manufacturing high-quality swimming pool and hot spring filters for sixteen years. Note: This product is a compatible model and is not manufactured or sold by the original brand.

Item Weight 31.6 pounds
Manufacturer dojqan
Item model number S7M400
Product Dimensions 16 x 15.99 x 23.99 inches

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