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PureT - B908-BNA Series - 20" Big Blue Double O-Ring Filter Housing with 1/4" NPT Pressure Gauge Port

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PureT - B908-BNA Series - 20" Big Blue Double O-Ring Filter Housing with 1/4" NPT Pressure Gauge Port

PureT B908-BNA Series

20" Big Blue Double O-Ring Filter Housing with Pressure Gauge Port

NSF-certified polypropylene housing engineered for high-flow residential, commercial, and industrial filtration systems
1" NPT Ports 100 PSI Max FDA-Grade Polypropylene 1/4" NPT Gauge Port
The PureT B908-BNA housing combines reinforced polypropylene construction with dual O-ring sealing for reliable performance in demanding whole-house and commercial applications. The integrated 1/4" NPT pressure gauge port allows real-time monitoring of differential pressure across the filter cartridge.
SPECIFICATIONS
Housing Design & Capacity
Model Number B908-BNA
Cartridge Size 20" x 4.5" diameter
Port Size 1" NPT inlet/outlet
Gauge Port 1/4" NPT threaded
Maximum Pressure 100 PSI
Temperature Range 40°F to 100°F
Housing Material FDA-grade polypropylene, NSF-certified
Seal Design Double O-ring configuration
Mounting Points Four molded bosses per cap
Pressure Relief Inlet cap button included
COMPATIBILITY
Filter Cartridge Options

The B908-BNA accepts all standard 20-inch Big Blue cartridges with 4.5" outer diameter, including sediment, carbon block, pleated polyester, and specialty media filters. The dual O-ring design ensures a secure seal with cartridges featuring single or double gaskets. Thicker polypropylene walls provide increased durability and chemical compatibility for post-RO applications, iron filtration systems, and chemical injection setups. Mount the housing vertically or horizontally using the four integrated mounting bosses on each cap.

PureT B908-BNA Series

20" Big Blue Double O-Ring Filter Housing with Pressure Gauge Port

NSF-certified polypropylene housing engineered for high-flow residential, commercial, and industrial filtration systems
1" NPT Ports 100 PSI Max FDA-Grade Polypropylene 1/4" NPT Gauge Port
The PureT B908-BNA housing combines reinforced polypropylene construction with dual O-ring sealing for reliable performance in demanding whole-house and commercial applications. The integrated 1/4" NPT pressure gauge port allows real-time monitoring of differential pressure across the filter cartridge.
SPECIFICATIONS
Housing Design & Capacity
Model Number B908-BNA
Cartridge Size 20" x 4.5" diameter
Port Size 1" NPT inlet/outlet
Gauge Port 1/4" NPT threaded
Maximum Pressure 100 PSI
Temperature Range 40°F to 100°F
Housing Material FDA-grade polypropylene, NSF-certified
Seal Design Double O-ring configuration
Mounting Points Four molded bosses per cap
Pressure Relief Inlet cap button included
COMPATIBILITY
Filter Cartridge Options

The B908-BNA accepts all standard 20-inch Big Blue cartridges with 4.5" outer diameter, including sediment, carbon block, pleated polyester, and specialty media filters. The dual O-ring design ensures a secure seal with cartridges featuring single or double gaskets. Thicker polypropylene walls provide increased durability and chemical compatibility for post-RO applications, iron filtration systems, and chemical injection setups. Mount the housing vertically or horizontally using the four integrated mounting bosses on each cap.

Select Pressure Release
From $36.63

Original: $104.65

-65%
PureT - B908-BNA Series - 20" Big Blue Double O-Ring Filter Housing with 1/4" NPT Pressure Gauge Port

$104.65

$36.63

Description

PureT B908-BNA Series

20" Big Blue Double O-Ring Filter Housing with Pressure Gauge Port

NSF-certified polypropylene housing engineered for high-flow residential, commercial, and industrial filtration systems
1" NPT Ports 100 PSI Max FDA-Grade Polypropylene 1/4" NPT Gauge Port
The PureT B908-BNA housing combines reinforced polypropylene construction with dual O-ring sealing for reliable performance in demanding whole-house and commercial applications. The integrated 1/4" NPT pressure gauge port allows real-time monitoring of differential pressure across the filter cartridge.
SPECIFICATIONS
Housing Design & Capacity
Model Number B908-BNA
Cartridge Size 20" x 4.5" diameter
Port Size 1" NPT inlet/outlet
Gauge Port 1/4" NPT threaded
Maximum Pressure 100 PSI
Temperature Range 40°F to 100°F
Housing Material FDA-grade polypropylene, NSF-certified
Seal Design Double O-ring configuration
Mounting Points Four molded bosses per cap
Pressure Relief Inlet cap button included
COMPATIBILITY
Filter Cartridge Options

The B908-BNA accepts all standard 20-inch Big Blue cartridges with 4.5" outer diameter, including sediment, carbon block, pleated polyester, and specialty media filters. The dual O-ring design ensures a secure seal with cartridges featuring single or double gaskets. Thicker polypropylene walls provide increased durability and chemical compatibility for post-RO applications, iron filtration systems, and chemical injection setups. Mount the housing vertically or horizontally using the four integrated mounting bosses on each cap.