Sta-Rite – System 3 S7M400 Large Cartridge Replacement 25022-0224S

The 25022-0224S Replacement Large Filter Cartridge is compatible with the Sta-Rite System 3 S7M400 Modular Media Filter.

The Sta-Rite S7M400 uses a small and large filter cartridge. The 25022-0224S is the larger of the two cartridges at 264 sq. ft. The Sta-Rite S7M400 filter holds one inner filter of 136 sq. ft. and an outer cartridge of 264 sq. ft. Available for individual sale or in a Replacement Kit, these cartridges are direct replacements and their durable design reduces maintenance for you. These Replacement Filter Cartridges capture fine debris, leaving you with clearer, cleaner pool water.

Common Questions:

What are the dimensions of the cartridge?

• Cartridge Dimensions: (DxL) 17.5″ x 21.5″
• Weight: 24 lbs

What is the item number for the center small cartridge?

• The item number for the 136 sq. ft. center small cartridge is 25021-0223S.

California Residents WARNING: Cancer and Reproductive Harm –

Product Type:	Replacement Filter Cartridge
OEM:	Sta-Rite
OEM Cartridge #:	25022-0224S
Surface Area:	264 sq. ft.
Outer Diameter:	16 1/4 inches
Length:	18 1/2 inches
Filter Model #:	S7M400
Manufacturer:	Sta-Rite
Warranty:	1-Year
Installation Type:	Residential
Filter Type:	Pool Filter