The Pentair 25023-0160S replacement D.E. filter module is designed for Sta-Rite System 3 SMD Series modular media pool and spa filter systems, specifically the S7MD60 model. This cartridge provides 60 square feet of filtration area and captures dirt, debris, and fine particles as water circulates through the filter. Its reinforced polyester media and molded end caps support efficient filtration and long service life.

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Key Features

• Replacement D.E. filter module designed for Sta-Rite System 3 SMD Series S7MD60 pool and spa filter systems.
• Provides 60 square feet of filtration surface area for effective debris and contaminant removal.
• Reinforced pleated polyester media increases dirt-holding capacity and filtration efficiency.
• Thermally bonded polyurethane end caps and reinforced core support durability and consistent water flow.
• Approximate dimensions of about 17 × 17 × 27.5 inches ensure proper fit in compatible filters.
• Includes integrated air bleed assembly for proper air venting inside the filter tank.

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Product Overview

The Pentair 25023-0160S System 3 D.E. cartridge filter module is an internal filtration component used in Sta-Rite System 3 SMD Series modular media filters. Installed inside the filter housing, the cartridge holds diatomaceous earth media which captures fine debris and contaminants as water flows through the filter.

This 60 square foot filtration element is designed specifically for the S7MD60 filter configuration and helps maintain proper water clarity and system efficiency. The reinforced polyester media and durable structural core allow for repeated cleaning cycles while maintaining consistent hydraulic flow. Replacing worn or clogged cartridges restores filtration efficiency and supports reliable pool circulation system performance.