3M™ OCS Replacement Cartridge, Model CS-21

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About the product

We designed the 3M™ OCS Replacement Cartridge, Model CS-21 which is our replacement filter cartridge designed to reduce particles for office and cafeteria hot drink preparation.

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Micron Rating

FlowRateImperial

Flow Rate (Metric)

Capacity (Imperial)

Capacity (Metric)

Industries

Product name	Product ID	Overall Width (Imperial)	Overall Width (Metric)	OverallHeightImperial	Overall Height (Metric)	Product Type	Micron Rating	FlowRateImperial	Flow Rate (Metric)	Product Colour	Filter Type	Capacity (Imperial)	Capacity (Metric)	Industries	Product Series	Category name
3M™ OCS Series Office Coffee Replacement Filter Cartridge CS-51, 5553631, 12/Case	Product ID 7100051442	Overall Width (Imperial) -	Overall Width (Metric) -	OverallHeightImperial -	Overall Height (Metric) -	Product Type -	Micron Rating 5 μm	FlowRateImperial 0.502 gal/min	Flow Rate (Metric) 1.9 l/min	Product Colour White	Filter Type SQC	Capacity (Imperial) 1500 gal (us)	Capacity (Metric) 5678 l	Industries Commercial water,Food services & drinking places,Hospitality	Product Series OCS	Category name Replacement Water Filter Cartridges
3M™ OCS Series Water Filtration System CS-451, 5588111, For OfficeCoffee Applications, Rogo Filter Head Design, 12/Case	Product ID 7100051041	Overall Width (Imperial) -	Overall Width (Metric) -	OverallHeightImperial -	Overall Height (Metric) -	Product Type -	Micron Rating 5 μm	FlowRateImperial 0.502 gal/min	Flow Rate (Metric) 1.9 l/min	Product Colour -	Filter Type -	Capacity (Imperial) -	Capacity (Metric) -	Industries Commercial water,Food services & drinking places,Hospitality	Product Series OCS	Category name Replacement Water Filter Cartridges
3M™ OCS Series Office Coffee Replacement Filter Cartridge CS-52, 5553629, 12/Case	Product ID 7100050469	Overall Width (Imperial) -	Overall Width (Metric) -	OverallHeightImperial -	Overall Height (Metric) -	Product Type -	Micron Rating 5 μm	FlowRateImperial 0.502 gal/min	Flow Rate (Metric) 1.9 l/min	Product Colour White	Filter Type SQC	Capacity (Imperial) 1500 gal (us)	Capacity (Metric) 5678 l	Industries Commercial water,Food services & drinking places,Hospitality	Product Series OCS	Category name Replacement Water Filter Cartridges
3M™ Commercial Replacement Water Filtration Cartridge CS-25, 5631511,12/Case	Product ID 7100049844	Overall Width (Imperial) 3.38 in	Overall Width (Metric) 8.59 cm	OverallHeightImperial 11.13 in	Overall Height (Metric) 28.27 cm	Product Type -	Micron Rating 0.5 μm	FlowRateImperial 1.004 gal/min	Flow Rate (Metric) 3.8 l/min	Product Colour White	Filter Type SQC	Capacity (Imperial) 2000 gal (us)	Capacity (Metric) 7571 l	Industries Commercial water,Food services & drinking places,Hospitality	Product Series OCS	Category name Replacement Water Filter Cartridges
3M™ OCS Series Replacement Cartridge Retrofit CS-15, 5631509, 12/Case	Product ID 7100049842	Overall Width (Imperial) 3.38 in	Overall Width (Metric) 8.59 cm	OverallHeightImperial 11.13 in	Overall Height (Metric) 28.27 cm	Product Type Retrofit	Micron Rating 1 μm	FlowRateImperial 1.004 gal/min	Flow Rate (Metric) 3.8 l/min	Product Colour White	Filter Type SQC	Capacity (Imperial) 2500 gal (us)	Capacity (Metric) 9464 l	Industries Commercial water,Food services & drinking places,Hospitality	Product Series OCS	Category name Replacement Water Filter Cartridges

Product details

The 3M™ OCS Office Coffee Replacement Cartridge, Model CS-21 provides consistent high-quality water for office coffee and cafeteria hot drink applications. Our filter products are designed to improve the taste and clarity of water by reducing sediment, chlorine taste and odour, and to protect equipment from the harmful effects of chlorine corrosion. A scale inhibitor reduces the ability of ions to form hard scale further extending the life of your equipment. These replacement cartridges reduce particles as small as 5.1 and even 0.5 micron. This means a range of microscopic particles are effectively reduced helping to protect your plumbed-in single service coffee dispenser and coffee brewers. The innovative Sanitary Quick Change (SQC) design means the cartridges are hygienic by design, allowing for fast and easy cartridge change-outs that require no filter wrench or contact with the filter media. Just a quarter turn is all it takes to remove and replace the filter cartridge, minimising the possibility of leakage and media contamination. Models range from 800 gal / 3028 L or 80 cups per day up to 3500 gal / 13,249 L or 466 cups per day and can improve the taste, smell, clarity and overall consistency of your brewed beverages. 3M™ Office Coffee/Hot Cup Replacement Filter Cartridges are NSF certified, including CS-11, CS-21, CS-31, CS-51, CS-61, CS-71, and HC101-S. Model HC350-S helps reduce the potentially harmful effects of cyst and asbestos. Tested and verified by manufacturer’s laboratory. Based on the use of Cryptosporidium parvum oocysts.

Provides consistent quality water for office coffee and hot cup applications
Reduces sediment, chlorine taste and odour and scale
Reduces chlorine so not to over extract the bean causing bitter tasting coffee
Compact size fits behind a plumbed in, single service coffee dispenser
Model HC350-S helps reduce the potentially harmful effects of cyst** and asbestos
Reduces the ability of calcium and magnesium to form as hard scale
Reduces downtime and unscheduled service maintenance
Sanitary Quick Change (SQC) encapsulated cartridge design allows for fast and easy cartridge change-outs
NSF Certified and made of FDA CFR-21 Compliant Materials

Suggested Applications

Use for office and cafeteria hot drink preparation.

Product specifications

Industries	Industries Commercial water,Food services & drinking places,Hospitality
Micron Rating	Micron Rating 5 μm, 0.5 μm, 1 μm
Product Series	Product Series OCS
OverallWidthMetric	OverallWidthMetric 8.59 cm
CapacityImperial	CapacityImperial 2000 gal (us)
categoryName	categoryName Replacement Water Filter Cartridges
Flow Rate (Imperial)	Flow Rate (Imperial) 0.502 gal/min, 1.004 gal/min
Overall Height (Imperial)	Overall Height (Imperial) 11.13 in
OverallHeightMetric	OverallHeightMetric 28.27 cm
FlowRateImperial	FlowRateImperial 0.502 gal/min, 1.004 gal/min
Capacity (Imperial)	Capacity (Imperial) 1500 gal (us), 2500 gal (us)
Category name	Category name Replacement Water Filter Cartridges
Overall Height (Metric)	Overall Height (Metric) 28.27 cm
FlowRateMetric	FlowRateMetric 1.9 l/min
Product Colour	Product Colour White
ProductColor	ProductColor White
CapacityMetric	CapacityMetric 5678 l
Capacity (Metric)	Capacity (Metric) 5678 l, 7571 l, 9464 l
Flow Rate (Metric)	Flow Rate (Metric) 3.8 l/min
Global Catalog Number	Global Catalog Number 5588111, 5631511, 5631509
Overall Width (Metric)	Overall Width (Metric) 8.59 cm
Product Type	Product Type Retrofit
OverallWidthImperial	OverallWidthImperial 3.38 in
GLBL_CAT_NBR	GLBL_CAT_NBR 5553629, 5553631
Filter Type	Filter Type SQC
Overall Width (Imperial)	Overall Width (Imperial) 3.38 in

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3M™ OCS Replacement Cartridge, Model CS-21

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