Parker MBA50M20 Meltblown Filter Cartridge 50 Micron

Product Description

The PARKER MBA50M20 is a thermally bonded meltblown polypropylene filter cartridge rated at 50 microns, designed to remove sediment, particulate, and dirt from liquid process streams. Measuring 20 inches in length with a 2.5-inch outside diameter, this cartridge fits standard filter housings used across plumbing, water treatment, and industrial fluid handling systems. The all-polypropylene construction — core, media, and outer wrap — makes it suitable for a wide range of liquid applications up to 180 degrees F. Licensed plumbers and water treatment technicians are the primary installers. Maximum flow rate is 10 gallons per minute.

This cartridge is suited for residential and light commercial water filtration systems where sediment, particulate, and dirt reduction are required. It is commonly installed as a whole-house pre-filter, a point-of-entry stage filter, or an inline protective cartridge upstream of sensitive fixtures and equipment. The meltblown construction delivers graduated density filtration, trapping larger particles at the outer layers and finer particles closer to the core, which supports extended service life between change intervals.

Key Features

• 50-micron rating targets sediment, particulate, and dirt in liquid service
• Thermally bonded meltblown construction — no binders or adhesives that can leach into water
• All-polypropylene construction: media, core, and outer structure are chemically compatible with a broad range of liquids
• Rated to 180 degrees F maximum operating temperature
• Maximum flow rate of 10 gallons per minute
• 20-inch length and 2.5-inch outside diameter fit standard 20-inch filter housings

Compatibility

Designed as an OEM-style replacement cartridge for standard 20-inch filter housings that accept a 2.5-inch outside diameter meltblown cartridge in liquid filtration service.

Installation Notes

Installation is typically performed by a licensed plumber or water treatment technician. Shut off the supply water and relieve system pressure before opening the filter housing. Inspect the housing sump and O-ring seal before inserting the new cartridge, and replace the O-ring if there is any sign of cracking or deformation. Follow local plumbing codes and the housing manufacturer's torque guidance for the sump cap to prevent leaks during repressurization.