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Pentek - PBH-420 - 20" Big Blue Polypropylene Filter Bag Vessel Assembly #20

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Pentek - PBH-420 - 20" Big Blue Polypropylene Filter Bag Vessel Assembly #20

Pentek - PBH-420 - 20" Big Blue Polypropylene Filter Bag Vessel Assembly #20

The Pentek PBH-420 (model 150367) is a 20" Big Blue polypropylene bag filter vessel assembly engineered for low-flow residential, commercial, and industrial filtration applications up to 15 GPM. This complete assembly includes a corrosion-resistant housing with 1" NPT ports, Buna-N O-ring seal, integrated basket, PVC ball valve drain, and brass pressure gauge—designed to accept standard 4" x 18.5" filter bags for versatile sediment and particulate removal.
SPECIFICATIONS

Pentek PBH-420 Key Performance Data

Max Flow Rate
15 GPM
Initial pressure drop 1 psi at rated flow
Max Operating Pressure
90 PSI
Polypropylene construction for durability
Max Temperature
100°F
37.8°C max operating temperature
Connection Size
1" NPT
Female threaded inlet and outlet
Filter Bag Size
4" x 18.5"
Standard bag filters sold separately
Housing Dimensions
23.4" x 7.2"
Height x width, 20" Big Blue format
TECHNICAL DETAILS

Construction & Materials

Model Number Pentek 150367 PBH-420-1
Housing Material Polypropylene sump, cap, basket, vent plug, and drain plug
O-Ring Seal Nitrile butadiene rubber (Buna-N) for watertight seal
Drain Valve PVC ball valve with Buna-N seals, 3/8" drain valve wrench included
Closure Mechanism Single large Acme thread for quick opening and secure closure
Pressure Gauge Bismuth brass (lead-free) pressure gauge included
Chemical Resistance Polypropylene construction resists corrosion and chemical degradation
COMPATIBILITY & APPLICATIONS

Bag Filter Vessel Uses

The Pentek PBH-420 bag vessel assembly is compatible with all standard 4" x 18.5" filter bags (sold separately), allowing you to customize filtration performance based on your application requirements. This housing is suited for low-flow residential drinking water purification, food service pre-filtration, industrial chemical filtration, light manufacturing process water, and general sediment removal applications. The polypropylene construction provides excellent chemical resistance for a wide range of industrial and commercial uses. Filter bags are available in various micron ratings and materials to target specific contaminants, from coarse sediment to fine particulate removal.

💧 Pro Tip: Bag filters offer significantly higher dirt-holding capacity than standard cartridge filters in the same footprint, making the PBH-420 ideal for applications with high sediment loads or extended service intervals. Always monitor the included pressure gauge—replace the filter bag when differential pressure exceeds 15 psi or flow rate noticeably decreases.
Select Connection Size
From $199.99
Pentek - PBH-420 - 20" Big Blue Polypropylene Filter Bag Vessel Assembly #20—
$199.99

Product Information

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Description

The Pentek PBH-420 (model 150367) is a 20" Big Blue polypropylene bag filter vessel assembly engineered for low-flow residential, commercial, and industrial filtration applications up to 15 GPM. This complete assembly includes a corrosion-resistant housing with 1" NPT ports, Buna-N O-ring seal, integrated basket, PVC ball valve drain, and brass pressure gauge—designed to accept standard 4" x 18.5" filter bags for versatile sediment and particulate removal.
SPECIFICATIONS

Pentek PBH-420 Key Performance Data

Max Flow Rate
15 GPM
Initial pressure drop 1 psi at rated flow
Max Operating Pressure
90 PSI
Polypropylene construction for durability
Max Temperature
100°F
37.8°C max operating temperature
Connection Size
1" NPT
Female threaded inlet and outlet
Filter Bag Size
4" x 18.5"
Standard bag filters sold separately
Housing Dimensions
23.4" x 7.2"
Height x width, 20" Big Blue format
TECHNICAL DETAILS

Construction & Materials

Model Number Pentek 150367 PBH-420-1
Housing Material Polypropylene sump, cap, basket, vent plug, and drain plug
O-Ring Seal Nitrile butadiene rubber (Buna-N) for watertight seal
Drain Valve PVC ball valve with Buna-N seals, 3/8" drain valve wrench included
Closure Mechanism Single large Acme thread for quick opening and secure closure
Pressure Gauge Bismuth brass (lead-free) pressure gauge included
Chemical Resistance Polypropylene construction resists corrosion and chemical degradation
COMPATIBILITY & APPLICATIONS

Bag Filter Vessel Uses

The Pentek PBH-420 bag vessel assembly is compatible with all standard 4" x 18.5" filter bags (sold separately), allowing you to customize filtration performance based on your application requirements. This housing is suited for low-flow residential drinking water purification, food service pre-filtration, industrial chemical filtration, light manufacturing process water, and general sediment removal applications. The polypropylene construction provides excellent chemical resistance for a wide range of industrial and commercial uses. Filter bags are available in various micron ratings and materials to target specific contaminants, from coarse sediment to fine particulate removal.

💧 Pro Tip: Bag filters offer significantly higher dirt-holding capacity than standard cartridge filters in the same footprint, making the PBH-420 ideal for applications with high sediment loads or extended service intervals. Always monitor the included pressure gauge—replace the filter bag when differential pressure exceeds 15 psi or flow rate noticeably decreases.