Water Filtration & Treatment

3MROM413 Reverse Osmosis Membrane | 11 gpd 3-1/4 in Dia is a reverse-osmosis membrane cartridge for compatible under-sink RO water-filtration systems. This listing is written as a technical Corbett Equipment catalog listing for dry-cleaning shops, commercial utility service, equipment maintenance, water treatment, refrigeration/HVACR service, pneumatic systems, steam/gauge service, and industrial maintenance where the installed component matches the specifications below.

Use this listing only after comparing the installed part, physical dimensions, connection style, material, operating conditions, and machine or system documentation.

Technical Specifications

• Component type: quick-connect reverse-osmosis membrane cartridge.

• Public cartridge family: 3MROM413.

• Rated output: 11 gpd.

• Micron rating: 5 micron.

• Approximate diameter: 3-1/4 in.

• Approximate overall height: 14-7/8 in.

• Filter media/function: reverse-osmosis separation.

• Reduction claims shown for this cartridge family: cyst, lead, mercury, and volatile organic compounds.

• Pressure range: 40 psi minimum to 100 psi maximum.

• Temperature range: 40 Degrees F minimum to 100 Degrees F maximum.

• Service-life reference: 24 months under compatible system conditions.

• Standards reference: NSF.

• Compatible product type: under-sink reverse-osmosis water filter systems.

• Compatible system models to verify: 3MRO301, 3MRO401, and 3MRO501.

• Ordering check: verify the membrane path, cartridge markings, head style, pressure, temperature, output requirement, and system documentation before ordering.

Related Parts & Compatibility Notes

• Do not substitute with sediment, carbon, quick-connect support filters, or whole-house cartridges; this is a membrane-style RO component.

• This is separate from the 3MROP416-20A quick-connect filter cartridge and must match the membrane position in the installed RO system.

Warnings & Restrictions

• Restriction note: this cartridge family is third-party certified as compliant with Safe Drinking Water Act low-lead requirements for potable and non-potable water applications.

• Certification and compatibility still depend on the complete installed system, filter head, service conditions, local requirements, and maintenance interval.

Machine Fitment & Industrial Use

Use only where the existing RO system calls for this membrane family and the physical cartridge style, head connection, pressure, temperature, and output requirement match.

For dry-cleaning equipment, verify against the actual machine, valve panel, boiler or water-treatment system, gauge assembly, filtration system, utility line, pneumatic circuit, refrigeration service port, or service hose before ordering. If the product is being used outside dry cleaning, confirm compatibility with the application and operating conditions before installation.

Installation & Ordering Verification

• Compare the product photo, installed component, size, connection style, and service location before ordering.

• Confirm pressure, flow, temperature, material, chemical exposure, media compatibility, clearance, and mounting for the actual system.

• Use qualified service personnel when installing pressure, steam, refrigeration, water, electrical, pneumatic, or equipment-control components.

• Send photos of the installed part, machine tag, and service location if fitment is uncertain.

3MROP416-20A Quick-Connect Water Filter | 0.5 gpm 4-3/8 in Dia is a quick-connect water filter cartridge for compatible under-sink, reverse-osmosis support, commercial utility, and equipment water-filtration systems. This listing is written as a technical Corbett Equipment catalog listing for dry-cleaning shops, commercial utility service, equipment maintenance, water treatment, refrigeration/HVACR service, pneumatic systems, steam/gauge service, and industrial maintenance where the installed component matches the specifications below.

Use this listing only after comparing the installed part, physical dimensions, connection style, material, operating conditions, and machine or system documentation.

Technical Specifications

• Component type: quick-connect water filter cartridge.

• Public cartridge family: 3MROP416-20A.

• Rated flow: 0.5 gpm.

• Approximate diameter: 4-3/8 in.

• Approximate overall height: 13-3/4 in.

• Filter media: carbon block.

• Pressure range: 25 psi minimum to 100 psi maximum.

• Temperature range: 40 Degrees F minimum to 100 Degrees F maximum.

• Service-life reference: 6 months under compatible system conditions.

• Standards reference: NSF.

• Compatible product type: under-sink reverse-osmosis water filter systems.

• Compatible system models to verify: 3MRO301, 3MRO401, and 3MRO501.

• Ordering check: verify the installed filter head, cartridge family, diameter, height, clearance, pressure, temperature, service interval, and required filtration claims before ordering.

Related Parts & Compatibility Notes

• Do not substitute with RO membrane cartridges, sediment-only cartridges, whole-house cartridges, or other filter families unless the installed head confirms compatibility.

• This is separate from the RO membrane listing; compare the old cartridge body, head style, diameter, height, and system documentation before ordering.

Warnings & Restrictions

• Restriction note: this cartridge family is third-party certified as compliant with Safe Drinking Water Act low-lead requirements for potable and non-potable water applications.

• Certification and compatibility still depend on the complete installed system, filter head, service conditions, local requirements, and maintenance interval.

Machine Fitment & Industrial Use

Use where the installed water-filtration system calls for this quick-connect cartridge family and the system pressure, temperature, head style, and service interval match.

For dry-cleaning equipment, verify against the actual machine, valve panel, boiler or water-treatment system, gauge assembly, filtration system, utility line, pneumatic circuit, refrigeration service port, or service hose before ordering. If the product is being used outside dry cleaning, confirm compatibility with the application and operating conditions before installation.

Installation & Ordering Verification

• Compare the product photo, installed component, size, connection style, and service location before ordering.

• Confirm pressure, flow, temperature, material, chemical exposure, media compatibility, clearance, and mounting for the actual system.

• Use qualified service personnel when installing pressure, steam, refrigeration, water, electrical, pneumatic, or equipment-control components.

• Send photos of the installed part, machine tag, and service location if fitment is uncertain.

Culligan RC-EZ-4 Quick Connect Water Filter | 0.5 gpm 0.5 Micron is a quick-connect replacement water filter cartridge for compatible under-sink, shop utility, and equipment water-filtration service. This listing is written as a technical Corbett Equipment catalog listing for dry-cleaning shops, commercial utility service, equipment maintenance, water treatment, refrigeration/HVACR service, pneumatic systems, steam/gauge service, and industrial maintenance where the installed component matches the specifications below.

Use this listing only after comparing the installed part, physical dimensions, connection style, material, operating conditions, and machine or system documentation.

Technical Specifications

• Component type: quick-connect replacement water filter cartridge.

• Public cartridge family: RC-EZ-4.

• Rated flow: 0.5 gpm.

• Filtration rating: 0.5 micron.

• Approximate dimensions: 2-3/4 in outside diameter x 12-1/2 in height.

• Service role: water filtration for compatible filter-head systems where the installed cartridge, lock style, clearance, and flow requirements match.

• Ordering check: verify the old cartridge markings, filter head, cartridge lock style, clearance, water pressure, flow requirement, and filtration requirement before ordering.

Related Parts & Compatibility Notes

• Do not substitute with another quick-connect cartridge, RO membrane, sediment filter, or carbon filter unless the installed filter head and system documentation confirm compatibility.

• Compare the old cartridge body, head style, cartridge markings, diameter, height, and service requirement before ordering.

Machine Fitment & Industrial Use

Use for compatible shop, equipment, and utility-water filtration where the installed system calls for the same cartridge family and physical connection.

For dry-cleaning equipment, verify against the actual machine, valve panel, boiler or water-treatment system, gauge assembly, filtration system, utility line, pneumatic circuit, refrigeration service port, or service hose before ordering. If the product is being used outside dry cleaning, confirm compatibility with the application and operating conditions before installation.

Installation & Ordering Verification

• Compare the product photo, installed component, size, connection style, and service location before ordering.

• Confirm pressure, flow, temperature, material, chemical exposure, media compatibility, clearance, and mounting for the actual system.

• Use qualified service personnel when installing pressure, steam, refrigeration, water, electrical, pneumatic, or equipment-control components.

• Send photos of the installed part, machine tag, and service location if fitment is uncertain.