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Watts-FPMB50- Flow-Pro Melt Blown Depth Cartridge, 40 IN X 2 1/2 IN, 50 Micron

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Watts-FPMB50- Flow-Pro Melt Blown Depth Cartridge, 40 IN X 2 1/2 IN, 50 Micron

The Watts FPMB50 Flow-Pro is a 40-inch melt blown polypropylene sediment cartridge engineered for industrial-scale water filtration with 50-micron depth filtration and NSF 42/372 certification. Built from 100% polypropylene with no media migration, this food-grade cartridge handles potable water, beverage production, chemical processing, and electronics applications up to 140°F and 40 psi differential pressure.
SPECIFICATIONS

Watts FPMB50 Cartridge Specs

Dimensions
40" × 2.5"
Industrial length cartridge
Filtration Rating
50 Micron
Depth filtration
Material
Polypropylene
Melt blown construction
Temperature Max
140°F
60°C continuous
Pressure Rating
40 psiD
Differential pressure
Certification
NSF 42/372
WQA tested
TECHNICAL DETAILS

Construction & Performance

Model Number Watts FPMB50
Media Type 100% polypropylene melt blown depth cartridge
Micron Rating 50 micron nominal depth filtration
Chemical Resistance Excellent compatibility across wide pH range
Media Migration None – thermally bonded construction
Packaging Individually shrink wrapped for cleanliness
Food Grade Status FDA-compliant materials for food and beverage use
COMPATIBILITY & APPLICATIONS

Where This Cartridge Works

The Watts FPMB50 fits standard 40-inch industrial cartridge housings with 2.5-inch outer diameter compatibility. Designed for potable water sediment reduction, beverage pre-filtration, chemical processing, metal finishing solutions, plating baths, electronics manufacturing rinse water, and other applications requiring high dirt-holding capacity and food-grade materials. The 50-micron rating makes this cartridge ideal as a first-stage sediment filter ahead of finer filtration or as a standalone solution for coarser particle removal in industrial and commercial water systems.

💧 Sizing note: At 40 inches, this is an industrial cartridge requiring compatible large-format housings. Watts Flow-Pro cartridges are individually wrapped to maintain cleanliness during storage and installation – a detail that matters in food-grade and pharmaceutical applications where contamination control is critical.
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From $7.02

Original: $20.06

-65%
Watts-FPMB50- Flow-Pro Melt Blown Depth Cartridge, 40 IN X 2 1/2 IN, 50 Micron

$20.06

$7.02

Product Information

Shipping & Returns

Description

The Watts FPMB50 Flow-Pro is a 40-inch melt blown polypropylene sediment cartridge engineered for industrial-scale water filtration with 50-micron depth filtration and NSF 42/372 certification. Built from 100% polypropylene with no media migration, this food-grade cartridge handles potable water, beverage production, chemical processing, and electronics applications up to 140°F and 40 psi differential pressure.
SPECIFICATIONS

Watts FPMB50 Cartridge Specs

Dimensions
40" × 2.5"
Industrial length cartridge
Filtration Rating
50 Micron
Depth filtration
Material
Polypropylene
Melt blown construction
Temperature Max
140°F
60°C continuous
Pressure Rating
40 psiD
Differential pressure
Certification
NSF 42/372
WQA tested
TECHNICAL DETAILS

Construction & Performance

Model Number Watts FPMB50
Media Type 100% polypropylene melt blown depth cartridge
Micron Rating 50 micron nominal depth filtration
Chemical Resistance Excellent compatibility across wide pH range
Media Migration None – thermally bonded construction
Packaging Individually shrink wrapped for cleanliness
Food Grade Status FDA-compliant materials for food and beverage use
COMPATIBILITY & APPLICATIONS

Where This Cartridge Works

The Watts FPMB50 fits standard 40-inch industrial cartridge housings with 2.5-inch outer diameter compatibility. Designed for potable water sediment reduction, beverage pre-filtration, chemical processing, metal finishing solutions, plating baths, electronics manufacturing rinse water, and other applications requiring high dirt-holding capacity and food-grade materials. The 50-micron rating makes this cartridge ideal as a first-stage sediment filter ahead of finer filtration or as a standalone solution for coarser particle removal in industrial and commercial water systems.

💧 Sizing note: At 40 inches, this is an industrial cartridge requiring compatible large-format housings. Watts Flow-Pro cartridges are individually wrapped to maintain cleanliness during storage and installation – a detail that matters in food-grade and pharmaceutical applications where contamination control is critical.

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Watts-FPMB50- Flow-Pro Melt Blown Depth Cartridge, 40 IN X 2 1/2 IN, 50 Micron | Isopure Water