Sta-Rite - System 3 S7M400 Modular Media 136 Sq Ft Small Cartridge Replacement

Item No. 613894 | Manufacturer SKU: 25021-0223S
Item No. 613894 | Manufacturer SKU: 25021-0223S
Sta-Rite  System 3 S7M400 Modular Media 136 Sq Ft Small Cartridge Replacement
Sta-Rite  System 3 S7M400 Modular Media 136 Sq Ft Small Cartridge Replacement
Sta-Rite  System 3 S7M400 Modular Media 136 Sq Ft Small Cartridge Replacement
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Sta-Rite System 3 S7M400 Modular Media 136Sq Ft Small Cartridge Replacement 25021-0223S. More Details

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Sta-Rite System 3 S7M400 Modular Media 136Sq Ft Small Cartridge Replacement 25021-0223S.
  • Available in small and large cartridge replacements and fits Modular Media 400
  • Square Feet: 136
  • Diameter: 8.5"
  • Length: 29.45"

Sta-Rite System 3 S7M400 Modular Media 136 Sq Ft Small Cartridge Replacement 25021-0223S. The Sta-Rite S7M400 uses a small and large filter cartridge. The 25021-0223S is the smaller of the two cartridges at 136 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) 9" x 32-1/2"
  • Weight: 11 lbs
What is the item number for the outer large cartridge?
  • The item number for the 264 Sq Ft outer large cartridge is 25022-0224S.


California Residents WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

Product Type: Replacement Filter Cartridge
OEM: Sta-Rite
OEM Cartridge #: 25021-0223S
Surface Area: 136 sq. ft.
Outer Diameter: 8 1/2 inches
Length: 25 1/4 inches
Filter Model #: S7M400
Manufacturer: Sta-Rite
Warranty: 1-Year
Installation Type: Residential
Filter Type: Pool Filter

One (1) Year Limited Warranty on Product, see Owner's Manual for a full description of warranty claims and coverage details.


* Freight charges may apply on oversized products. Discounts do not apply toward shipping, handling and freight fees, taxes, the purchase of select items, or previous orders. Prices are subject to change without notice.