Sta-Rite – System 3 S8M500 Large Cartridge Replacement 25022-0225S

The 25022-0225S Replacement Large Filter Cartridge is compatible with the Sta-Rite System 3 S8M500 Modular Media Filter.

The Sta-Rite S8M500 uses a small and large filter cartridge. The 25022-0225S is the larger of the two cartridges at 291 sq. ft. The Sta-Rite S8M500 filter holds one inner filter of 209 sq. ft. and an outer cartridge of 291 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) 21.5″ x 21.5″
• Weight: 29 lbs

What is the item number for the center small cartridge?

• The item number for the 209 sq. ft. center small cartridge is 25021-0224S.

California Residents WARNING: Cancer and Reproductive Harm –

Outer Diameter:	20 1/8 inches
Length:	18 1/4 inches
OEM:	Sta-Rite
Parts and Hardware:	Replacement Filter Cartridge
OEM Cartridge #:	25022-0225S
Filter Model #:	S8M500
Compatible With:	Sta-Rite System 3
Surface Area:	291 sq. ft.
Product Type:	Replacement Filter Cartridge
Manufacturer:	Sta-Rite
Installation Type:	Residential
Filter Type:	Pool Filter