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$43.38 $120.93
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Why you’ll love it

RestaurantSupply.com is your trusted source for 3M cartridge and membrane reverse osmosis systems.

  • Authorized 3M dealer, ensuring genuine commercial restaurant equipment and manufacturer support
  • Fast shipping available on in-stock 3M CTG C-STM/TSR cartridge and membrane reverse osmosis systems
  • Competitive pricing backed by a 30-day price match guarantee
Additional Question? Ask an Expert

3M CTG C-STM/TSR 2.5 Inch Chlorine Reduction Filter – 5 Micron Carbon

3M  |  MFG #: CTG C-STM/TSR  |  Item #: 2576  |  UPC #: 00051128890806
4.7
Rated 4.7 out of 5 stars
40 Reviews
Ask a Question
Item: #2576

Technical details
Manufacturer 3M Purification
Model Number CTG C-STM/TSR
Manufacturer Part # CTG C-STM/TSR
Height 13.25"
Width 2.5"
Depth 2.5"
Weight 0.19 lbs
UPC 00051128890806

About this item

Product Details

The 3M CTG C-STM/TSR (5631301) Replacement Cartridge Chlorine Reduction Filter is a high-performance filtration component designed for use in reverse osmosis systems, specifically the STM and TSR models. Manufactured by 3M Purification, this cartridge employs a 5-micron activated carbon block to effectively reduce chlorine taste and odor from water supplies. Its precise particle filtration enhances downstream water quality, making it suitable for commercial foodservice applications such as beverage preparation, ingredient washing, and process water treatment. With dimensions of 13.25 inches in height and a compact 2.5-inch diameter, this filter integrates seamlessly into existing RO systems, providing targeted chlorine removal to ensure optimal filtration performance and water clarity. Its durable construction and straightforward replacement process support continuous operation in demanding foodservice environments.

Top 3M Purification CTG C-STM/TSR (5631301) Features

The 3M CTG C-STM/TSR replacement cartridge offers targeted chlorine reduction through a 5-micron carbon block, ensuring water clarity and taste improvement. Its robust construction with high-grade filter media guarantees durability. Designed for straightforward installation and maintenance within reverse osmosis systems, it supports consistent water quality for commercial kitchens and beverage stations. Suitable for low to medium workflow environments, the cartridge provides reliable filtration over its lifespan, facilitating seamless integration into existing water treatment workflows.

  • Effective chlorine reduction: Uses 5-micron carbon block for taste control
  • Durable construction: Made with high-grade activated carbon for longevity
  • Ease of replacement: Designed for quick swap in RO systems
  • Optimized for STM and TSR systems: Compatible with specific reverse osmosis units
  • Improves water quality: Reduces chlorine for better beverage and ingredient processing

Ideal for commercial water treatment applications requiring reliable chlorine removal and easy maintenance.

3M CTG C-STM/TSR (5631301) Technical Specs

The 3M CTG C-STM/TSR replacement cartridge features a compact design with dimensions of 13.25 inches in height, a 2.5-inch diameter, and a weight of only 0.19 pounds, facilitating easy integration into limited space RO systems. Constructed from high-quality materials, the filter is corrosion-resistant and designed for long-term durability under typical foodservice operating temperatures. Its filtration capabilities are optimized for chlorine taste and odor reduction, employing a 5-micron carbon block media that ensures precise particle removal. The filter’s standard 0.19 lbs weight allows for hassle-free installation and replacement. Electrical requirements are minimal as it is a passive filtration cartridge, suitable for use in static water treatment settings, with no electrical components involved. It is compatible with systems that incorporate cartridge-based filtration modules, supporting consistent water quality in commercial kitchens, beverage stations, and ingredient processing lines.

  • Dimensions: 13.25" H x 2.5" D, easy to install in compact RO units
  • Weight: 0.19 lbs, lightweight replacement
  • Filtration Media: 5-micron activated carbon block for effective chlorine removal
  • Material construction: Durable carbon media, corrosion-resistant housing
  • Operating Temperature Range: Suitable for typical water inlet temperatures in foodservice environments

What is a commercial reverse osmosis system cartridge?

A commercial reverse osmosis system cartridge is a replaceable filtration component that integrates into RO units to improve water quality through targeted particle and contaminant removal. These cartridges, like the 3M CTG C-STM/TSR (5631301), typically feature high-grade activated carbon media and precise micron filtration to eliminate chlorine taste and odor, protecting membranes and enhancing overall system performance. Installed in applications such as water purification stations, beverage stations, or ingredient preparation, they support enhanced flavor, clarity, and system longevity, especially in low- to medium-volume foodservice settings requiring reliable chlorine reduction and simple maintenance.

Top reverse osmosis system cartridges for moderate-volume foodservice environments

High-quality replacement cartridges like the 3M CTG C-STM/TSR (5631301) are built for use in moderate-throughput commercial kitchens, beverage, and ingredient prep stations. They feature durable activated carbon media that reduces chlorine and improves water clarity, supporting optimal system operation. Designed for ease of installation and seamless integration, these filters ensure consistent performance and optimal filtration efficiency suited for low to medium workload foodservice locations.

  • Operation Type — suitable for foodservice beverage stations
  • Workload Qualifier — ideal for medium-volume kitchen use
  • Application — fitting into reverse osmosis filtration systems
  • System Compatibility — compatible with STM and TSR models
  • Filtration Focus — chlorine taste and odor removal

Why Choose 3M CTG C-STM/TSR (5631301) Replacement Cartridge Chlorine Reduction Filter?

The 3M CTG C-STM/TSR replacement cartridge stands out through its precise filtration capabilities and durable construction, offering long-lasting chlorine reduction performance. Its high-quality carbon media ensures consistent filtration results, and its simple installation optimizes maintenance efficiency in commercial RO systems. Unlike generic filters, it provides reliable water quality enhancement tailored for foodservice operations, supporting operational efficiency and water system integrity.

  • Self-contained design simplifies replacement procedures
  • Optimized for continuous chlorine removal and system protection
  • Constructed from high-grade activated carbon for extended lifespan
  • Compact footprint compatible with standard RO units
  • Supports consistent water quality in restaurant and catering environments

Customer reviews

4.7
Rated 4.7 out of 5 stars
Based on 40 reviews
Total 5 star reviews: 35 Total 4 star reviews: 2 Total 3 star reviews: 1 Total 2 star reviews: 1 Total 1 star reviews: 1
93%would recommend these products
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40 reviews
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    Well made. Easy to install.

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3M Purification

3M CTG C-STM/TSR 2.5 Inch Chlorine Reduction Filter – 5 Micron Carbon

$43.38 $120.93

3M Purification, CTG C-STM/TSR, (5631301) Replacement Cartridge, chlorine reduction filter, 5 micron carbon (for STM and TSR reverse osmosis systems)