Max-K high flow filter cartridge parts


A perfect replacement for the Parker High Flow water filter cartridge

What is a high flow filter?

Higher rate than conventional flow filtering systems, when high flow filter cartridges process liquids. Utilizing a high-flow liquid filtration system has a number of advantages over conventional systems, including an increase in the capacity for processing liquids and storing dirt, a reduction in space requirements, and a reduction in waste production.

Brother Filtration is a leading manufacturer of water filter cartridges, especially in the high flow filter cartridge. We have OVER 50 types of high-flow filter end connections that can well replace high-flow cartridges from Pall, 3M, Parker, Pentair, and more.

What is a Max-K high flow filter cartridge?

Max-K is a perfect replacement for the Parker High Flow water filter cartridge. Parker High Flow water filter cartridges include Megaflow and Fulflo series. As a high flow filter expert, Brother Filtration is able to supply water filter substitutes for both Parker high flow series.

For high flow applications where high particle removal is required, Max-K cartridges are the best option. Max-K high flow water filter cartridges include two types of end caps: single o-ring end cap and double o-ring end cap for Megaflow old and new models.

With an optimized hard outer cage, Max-K high-flow water filters are able to offer better filtration performance under high-pressure conditions with soft outer netting. The 60-inch large diameter of the Max-K high flow filter cartridge determines its large flow rate and super cost-efficiency in the prefiltration process of RO membrane filtration.

Brother Filtration uses polypropylene material in compliance with FDA regulations for food contact under CFR21, which is safe enough for the food & beverage industry. Also, with its wide chemical compatibility and high flow rate, the Max-K is suitable for oil & gas, power generation condensate system, petrochemicals, pharmaceuticals, automotive, and municipal water industries.


The perfect substitution for Parker high flow cartridges series is Max-K, which can offer better performance with good structure and withstand high pressure conditions. Brother Filtration believes it can fulfill your needs.

  • Inner core for high mechanical strength
  • Outer sleeve to protect the pleated media
  • Wide range of chemical compatibility
  • Reduction of labour costs and changing time
  • Silicone free construction
  • Polypropylene materials in compliance with FDA regulations for food contact under CFR21
  • Smaller equipment footprint and less investment costs
  • Perfect replacement for the Parker High Flow water filter cartridge

The Max-K high flow filter cartridge has strong competitiveness and has longer service life, which means it can help customers reduce the investment costs and improve the productivity.

  • High flow cartridges max rate up to 75m³/hr
  • High dirt-holding capacity
  • Large filtration surface area
  • Longer service life
  • Low pressure drop
  • Nominally rated with retention ratings between 1-100µm at 90-95% efficiencies
  • Absolute rated with retention ratings between 1-20µm at 98-99.9% efficiencies
  • One Max-K is equivalent to: 56 pcs Melt Blown 40inch φ2.5”, 37 pcs Pleated 40inch φ2.5´´, 5 pcs Bag Filter Size#2


Filter Media & Straps Polypropylene
Inner core& End Cap Polypropylene
O-ring EPDM/Buna N/Silicon/Viton



Length 40inch
OD 6inch


Operation condition

Max. Temperature ~80 ℃
Recommended DP for change-out 2.1-2.4bar
Filtration area 5.6㎡@40inch


Flow Rate of Max-K High Flow Filter Cartridge

Max Flow Rate Recommended Flow Rate
40 inch 75m³/hr @40inch 40m³/hr @40inch

Max K High Flow 40inch clean water

Order Information

BHFK -PP -40 -N -0100 -E -D
Model Media Material Length Filtration Efficency Micron Rating O-ring No. of Oring
Max-K High Flow Filter Cartridge PP=Polypropylene
GF=Glass Fiber
40=40inch N=Nominal
D=Double Insert Oring
S=Single Insert Oring
1 inch =25.4 mm
Notice: Due to the filter has variety in design, please contact BROTHER sales for more information
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