3M Filtration Products from John Brooks Company

3M Filtration including Filter Bags, Cartridges and Capsules reduce contaminants—such as dirt, mineral oil and hard and soft gel contaminants—in a variety of industrial applications. 3M has been in the filtration business for over 90 years providing high quality filtration products to address challenging filtration processes in the Industrial markets. 3M Filtration’s extensive line of filters includes bag and depth filters, as well as large diameter filters and pleated membrane cartridges. We offer a wide variety of 3M Filtration Products. Call our Filtration Application experts at 1-877-624-5757 to assist you in choosing the best solution for your problem. 

3M Filter Bags

3M-100-Series-Filter-Bags3M Series 100 Bag Filters

3M 100 Series high-performance filter bags are constructed of polypropylene melt blown microfibers, allowing for very fine particle capture at high efficiencies and are over 90% efficient at their suggested application rating. This 3M Filter offers an excellent balance of high efficiencies with very low initial pressure drops. The bag construction makes this filter an easy to use, convenient, high-performance alternative to filter cartridges. The 3M Series 100 Liquid Filter Bag can also adsorb unwanted trace oils that frequently occur in processed fluids. The high amount of surface area due to the polypropylene microfiber construction, results in oil holding capacities from 10-20 times the filter’s own weight.

3M-500-Series-Filter-Bags3M Series 500 Bag Filters

3M 500 series high performance liquid filter bag incorporates the bypass and transport layer design that maximizes the amount of surface area in each bag. The result is a filter designed to improve performance and reduce operating costs. The filter contains up to 38 square feet of usable filter media. Compare this with only 4.4 square feet for most competitive filter bags and 0.65 square feet for most competitive cartridges.

3M-NB-Monofilment-Filter-Bags3M NB Monofilament Filter Bags

3M NB Monofilament Filter Bags are made of Polypropylene & Polyester. These bags provide cost effective solutions for applications where nominally rated bag filtration is appropriate. 3M Series NB bags are offered in Size #1 and #2 configurations in grades from 1 to 200 microns and fit into standard bag filter baskets and housings.The lightweight, low cost filtering material offers high chemical and corrosion resistance and has high contaminant holding capacity and the ability to remove both solid and viscous particles.

3M-NB-Poly-Felt-Filter-Bags3M NB Poly Felt Filter Bags

3M NB Poly Felt Filter Bags are made of Polypropylene & Polyester Felt. These bags are offered in Size #1 and #2 configurations in grades from 1 to 200 microns in various collar/media configurations.  


3M Filter Cartridges & Capsules

3M 740 Series Filter Cartridges

3M 740 Series Filter Cartridges – 740B and 740K are used in applications with high contaminant reduction requirements. The high efficiency, outside-to-inside flow direction with large diameter, pleated media permits high flow rates.

3M DF Series Filter Cartridges3M DF Filter Cartridges

3M DF filter cartridges consist of 2 layers with the first layer being “open” to remove the larger contaminants while the second layer is “tighter” to remove the smaller contaminants. The graded porosity structure provides greater contaminant holding capacity and longer life than conventional single layer media. Compared to conventional felt filter bags, 3M DF filter cartridges provide up to 4 times the service life, superior contaminant reduction efficiency, enhanced flow per filter and reduced losses associated with frequent filter change-outs.


3M High Flow Filter Systems & Cartridges

3M-High-Flow-Filter-System3M High Flow Series Filter Systems

3M High Flow filter systems gives you high flow performance in a compact design and is ideally suited for applications where convenience and ease of use are priorities. These filter systems use 3M Innovation and 3M Purification Inc.’s extensive filtration experience to enable flow rates up to 85 GPM in a single cartridge. The Compound Radial Pleat design packs significantly higher usable surface areas per unit volume than can be achieved with conventional pleated cartridge filters. 3M High Flow Filter Systems’ housings include features such as an ergonomically designed handle and a unique “twist-to-lock” seating mechanism facilitate easy operation and maintenance of the filter system. The system is particularly suitable for many OEM applications.

3M High Flow HFM Filter Cartridges3M HFM High Flow Series Filter Cartridges

3M High Flow HFM Series Filter Cartridges are high flow capacity, high efficiency, outside to inside flow direction liquid filtration cartridges designed for applications with large flow or contaminant removal requirements. 3M High Flow HFM Series Cartridges are for use in filter housings that accept the standard 3M High Flow filter cartridges. The large diameter, pleated depth media cartridge design permits higher flow rates than standard 2.5” diameter filter cartridges resulting in significantly fewer required filter cartridges for a given flow. The 5 micron (nominal) rated HFM Series Cartridges utilize a 3M polypropylene microfiber media specifically designed for use in process fluid applications containing organic and/or biological contaminants. The media design helps prevent premature blinding of the filter’s outer surface promoting fuller utilization of the media resulting in an optimum combination of particle removal efficiency and contaminant holding capability.

3M High Flow HFR Filter Cartridges3M HFR High Flow Series Filter Cartridges

3M High Flow HFR Filter Cartridges are high flow capacity, high efficiency, inside to outside flow direction liquid filtration cartridges designed for applications with large flow requirements. The 3M High Flow HFR Filter Cartridges fit into the standard Pall Ultipleat™ HFU filter housings or their equivalent. The large diameter, pleated depth media cartridge design permits flow rates of up to 500 gpm in a single 60” length cartridge. This results in significantly fewer required filter cartridges for a given flow than standard 2.5” diameter filter cartridges. 3M polypropylene microfiber forms the basis of the filtration media utilized in the HFR Series filter cartridges. 3M’s manufacturing processes allow for tightly controlled specifications resulting in a filter media with absolute rated particle retention characteristics.


3M Betafine Filter Cartridges & Capsules

3M-Betafine-DP-Pleated-Filters3M Betafine DP Series Filter Cartridges & Capsules

3M Betafine DP series pleated polypropylene filters are available with absolute ratings from 0.2 to 70 microns. The all polypropylene filter is used extensively on corrosive and non-corrosive process fluids where broad chemical compatibility is required. The vast surface area of the pleated filter matrix provides increased flow, high contaminant loading capacity and low initial pressure drop. This construction permits the use of smaller housings and reduced capital expenditure. 3M Betafine DP series filter cartridges are available in lengths to 40″ with a wide variety of end modifications to fit most filter housing designs.

3M Betafine XL Polypropylene Filter Cartridges3M Betafine XL Polypropylene Filter Cartridges

3M Betafine XL series filter cartridges represent a major advance in pleated filter technology. Building on 3M Purification Inc.’s history of filter design innovation, this absolute-rated, 100% polypropylene, pleated cartridge features Advanced Pleat Technology (APT) that increases the usable filtration surface area while maintaining standard industrial cartridge dimensions. The result is a filter cartridge that has dramatically enhanced service life.

3M Betafine PEG Pleated Filters3M Betafine PEG Polypropylene Filter Cartridges

The 3M Betafine PEG series filter cartridge represents a major advance in pleated filter technology and performance. Building on 3M Purification’s history of filter design innovation, this absolute-rated, graded-porosity 100% polypropylene pleated filter cartridge features Advanced Pleat Technology (APT) that increases the usable filtration surface area while maintaining standard cartridge dimensions. The result is a filter cartridge that has dramatically enhances service life.


3M Betapure Filter Cartridges

3M Betapure AU Series Filters

3M Betapure AU Series Filter Cartridges

3M Betapure AU series filter cartridges and capsules set the standard for filtration performance. Offering more grades with absolute reduction ratings than competitive filters, the controlled pore size of the Betapure AU series filter matrix allow for absolute distinction between cartridge grades to provide the most accurate and consistent filtration.

3M Betapure NT-T Series Filter Cartridges

3M Betapure NT-T Series Filter Cartridges

3M Betapure NT-T Series filter cartridges are 3M’s latest advance in depth filtration technology. The all polypropylene filter is constructed using a design that utilizes flow enhancing filter media and an innovative flow pattern. The result is an absolute-rated filter with vastly superior on-stream life that provides more cost effective filtration than conventional melt-blown filter technologies. 3M Betapure NT-TSeries filter cartridges — the new leader in filtration performance.


3M LifeASSURE Filter Cartridges

3M LifeASSURE BA Filter Cartridges3M LifeASSURE BA Series Filter Cartridges

3M LifeASSURE BA Series Filter Cartridges are designed for food and beverage applications that require reduction of fine particles and spoilage microorganisms. This product features a robust nylon 6,6 membrane that is characterized by excellent flow and low pressure drop, and is designed to provide ideal performance.

3M LifeASSURE BDA Filter Cartridges3M LifeASSURE BDA Series Filter Cartridges

3M LifeASSURE  BDA Series Filter Cartridges are designed to help bottled water and other beverage processors meet the highest standards for microorganism control. Combined with the 3M range of particle control and pre-filtration filter cartridges, these cartridges offer bottlers a solution for rigorous contaminant control while maintaining long service life and low operating costs.

3M LifeASSURE BLA Filter Cartridges3M LifeASSURE BLA Series Filter Cartridges

3M LifeASSURE BLA Filter Cartridges are ideal for prefiltration and clarification for food and beverage applications. BLA series prefilters help protect and extend final filter service life, decrease change-outs, and reduce effluent microorganism content.

3M LifeASSURE BLA Filter Cartridges offer high performance as either final filters for spoilage organism removal, or as a pre-filter. In prefiltration, they are effective in prolonging the service life of 3M LifeASSURE BA, BNA and BDA final filters and help protect other downstream membrane filters.

3M LifeASSURE BNA Filter Cartridges3M LifeASSURE BNA Series Filter Cartridges

3M LifeASSURE BNA Series Filter Cartridges constructed for food & beverage applications that require reduction of fine particles and microorganisms at 0.45µm and 0.65µm micron level. The LifeASSURE BNA045 & BNA065 Filters help bottled water and other beverage processors meet the high standards for microorganism control. Combined with one of our premium pre-filtration products, 3M LifeASSURE BNA series filters offer bottlers a complete solution for rigorous contaminant control while maintaining long service life and low operating costs.

3M LifeASSURE PFS Filter Cartridges3M LifeASSURE PFS Series Filter Cartridges

3M LifeASSURE PFS Series PTFE Filter Cartridges combine flow-enhancing construction with a liquid‐validated, bacteria retentive, hydrophobic PTFE filter membrane, providing excellent air flow rates using small assemblies. These filters are used for applications requiring 0.2 micron-sterilization of air, gas, solvents and chemicals in life science industries.

3M LifeASSURE PSN Filter Cartridges3M LifeASSURE PSN Series Filter Cartridges

3M LifeASSURE PSN Filter Cartridges with highly retentive nylon membrane to meet the exacting requirements of photoresist and ancillary chemical applications. Utilizing 3M Advanced Pleat Technology (APT), 3M LifeASSURE PSN nylon filter cartridges provide maximum flow rates with minimal pressure drop, maximizing throughput and lowering cost of ownership.


3M Micro-Klean Filter Cartridges

3M Micro-Klean CS Series Filter Cartridges3M Micro-Klean CS Series Filter Cartridges

3M Micro-Klean CS filter cartridges are an improved conventionally wound cartridge. The materials of construction (core and roving) offer broad chemical compatibility and economical filtration. Continuous length winding eliminates the dead spots found on conventionally wound cartridges. A single roving strand employs a strictly controlled material to produce a consistent and high quality cartridge.

3M Micro-Klean D Series Filter Cartridges3M Micro-Klean D Series Filter Cartridges

3M Micro-Klean D Series Filter Cartridges are manufactured utilizing blanketed filter technology that combines an enhanced open-wind process with an internal media blanket to achieve superior flow rates, filtration efficiency, and consistent filtration characteristics from cartridge to cartridge, lot to lot.

3M Micro-Klean RT Series Filter Cartridge 3M Micro-Klean RT Series Filter Cartridges

3M Micro-Klean RT series filters are all-polypropylene depth filter cartridges offering consistent particle reduction efficiencies, increased surface life, low initial pressure drop and high particle reduction efficiencies. The filter’s extended service life results in fewer filter change-outs.


3M Zeta Plus Filter Cartridges & Capsules

3M Zeta Plus Activated Carbon Series Filter Cartridges Capsules3M Zeta Plus Activated Carbon Filters Cartridges & Capsules

3M Zeta Plus Activated Carbon Series Filter Cartridges and Capsules incorporate the latest activated carbon technology to decolorize and remove contaminants from your process streams. Zeta Plus Activated Carbon media can be used in any application where bulk activated carbon is used.

3M Zeta Plus H Series Filter Cartridges3M Zeta Plus H Series Filter Cartridges & Capsules

3M Zeta Plus H Series Filter Cartridges utilize a charge-modified depth filter media with high-tensile strength, which performs efficiently under elevated operating temperatures or repeated hot water sanitation cycles. In addition to the mechanical exclusion of particles via depth loading, the filter media adsorbs contaminants too small for mechanical straining alone. 3M Zeta Plus H Series Filter Cartridges are available in 8, 12, and 16 inch diameter sizes, providing filtration surface areas from 2.8 ft2 to 34.7 ft2 per cartridge. With a combination of depth filtration and electro-kinetic adsorption, these cartridges provide efficient haze and particle reduction at micron ratings lower than the mechanical rating alone.

3M Zeta Plus MH Depth Filter Cartridges3M Zeta Plus MH Series Depth Filter Cartridges

3M Zeta Plus MH Series Filter Cartridges utilize a charge-modified depth filter media. In addition to the mechanical exclusion of particles via depth loading, the filter media adsorbs contaminants too small for mechanical straining alone, and is used in food, beverage and brewing applications.

3M Zeta Plus U UW Series Filter Cartridges3M Zeta Plus U & UW Series Depth Filter Cartridges

3M Zeta Plus U and UW Series Filter Cartridges for the power generation industry are offered in two formulations. The U formulation is recommended for use with oils contaminated mainly with carbon particles, and the UW formulation is specifically formulated for use with oils contaminated with both carbon particles and moisture. Zeta Plus charge-modified filter media uses electrokinetic adsorption to remove contaminants and colloid materials smaller than those filtered by mechanical sieving alone. 3M Zeta Plus U and UW Series Filter Cartridges are used for reconditioning insulating oils in power generation. Two grades of media, 05 and 10, are available: 05 grade provides efficient reduction of particle contaminants in most insulation oil applications, while the 10 grade provides efficient reduction of ultrafine particles.


3M CUNO Self Cleaning Edge Filters

3M CUNO DDS Self Cleaning Edge Filters3M CUNO DDS Self Cleaning Edge Filters

3M CUNO DDS Self Cleaning Edge Filters are designed for maximum economy where the required flow capacity is low. The DDS filter is cleanable without interruption of flow by one turn of the cleaning handle. The sump and head are sealed by induction brazing. A drain is provided for reduction of sludge.

3M CUNO EG Series Self Cleaning Edge Filters3M CUNO EG Series Self Cleaning Edge Filters

3M CUNO EG Series Self Cleaning Edge Filters (EF) provide a positive cleaning action, minimizing interruption to service flow. They do not require regular changeout and disposal, thereby reducing the operating costs associated with disposable filter cartridges. 3M CUNO EG Series Self Cleaning Edge Filters are composed of a stack of alternating metal discs and spacers of uniform thickness, assembled on a rotatable metal shaft. The thickness of the spacer determines the degree of filtration. The self-cleaning filter does not incur the disposal costs, as well as maintenance labor and process down-time associated with changing out disposable filter cartridges.

3M CUNO EG Series Self Cleaning Edge Filters3M CUNO EGS Series Self Cleaning Edge Filters

3M CUNO EGS Series Self Cleaning Edge Filters (EF) provide a positive cleaning action, minimizing interruption to service flow. They do not require regular changeout and disposal, thereby reducing the operating costs associated with disposable filter cartridges. 3M CUNO EGS Series Self Cleaning Edge Filters are composed of a stack of alternating metal discs and spacers of uniform thickness, assembled on a rotatable metal shaft. The thickness of the spacer determines the degree of filtration. The self-cleaning filter does not incur the disposal costs, as well as maintenance labor and process down-time associated with changing out disposable filter cartridges.





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