Pentair System 3 Modular Media Filter S7M400 Replacement Cartridge Pack | 170146 Standard 2" They used the same high-grade

They used the same high-grade materials that were used to make the original factory parts

The jet sweep assembly blows water against the pool walls to loosen up any dirt and debris in hard-to-reach places so it can then sweep up into the easy-use filter bag

this section of the hose assembly plays a key role in maintaining optimal cleaner performance

maintaining the pump's efficiency and extending its lifespan

Used when a repair is needed gear train comes pre-assembled and includes easy-to-follow instructions

Pentair System 3 Modular Media Filter S7M400 Replacement Cartridge Pack | 170146 Standard 2" They used the same high-gradePentair System 3 Modular Media Filter S7M400 Replacement Cartridge Pack 170146 Replacement inner & outer cartridges for Pentair System 3 S7M400 136 sq ft + 264 sq ft modules. Features Includes one inner 136 sq ft cartridge and one outer 264 sq ft cartridge Direct OEM compatibility with the S7M400 modular media filter Robust media construction resists degradation over repeated use Maintains balanced flow dynamics to protect pump efficiency Quick swap