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Watts-FH8000BB34PR Flowmatic Black Filter Housing Heavy Duty 20 in With 3/4 in Ports And Pressure Release

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Watts-FH8000BB34PR Flowmatic Black Filter Housing Heavy Duty 20 in With 3/4 in Ports And Pressure Release

The Watts FH8000BB34PR Flowmatic is a heavy-duty 20-inch filter housing engineered with FDA-grade polypropylene, reinforced sidewalls, and buttress threading for secure, leak-resistant operation up to 100 psi. Designed for 2.5" x 20" cartridges, this housing includes a pressure relief valve and 3/4" NPT ports for whole-house or commercial point-of-entry filtration.
SPECIFICATIONS

Watts FH8000BB34PR Key Specs

Cartridge Size
2.5" x 20"
Standard big blue format
Port Size
3/4" NPT
Inlet and outlet
Max Pressure
100 psi
Heavy-duty rated
Temperature Range
40°F – 100°F
4°C – 37.8°C
Material
Polypropylene
FDA-grade, reinforced
Pressure Relief
Included
Factory installed
TECHNICAL DETAILS

Construction & Features

Model Number Watts FH8000BB34PR Flowmatic
Housing Material FDA-grade polypropylene with reinforced ribs
Thread Design Buttress thread for superior sealing and security
O-Ring Material Compressible EPDM (cap, sump, and top seat)
Chemical Resistance Resists acids, alcohol, ammonia, oils, plating solutions
Color Black housing with black cap
Pressure Relief Valve Integrated for safe cartridge changes
COMPATIBILITY & APPLICATIONS

Where to Use This Housing

The Watts FH8000BB34PR accepts any standard 2.5" diameter x 20" length filter cartridge, including sediment, carbon block, pleated polyester, and specialty media. Suitable for whole-house water filtration, point-of-entry treatment, light commercial applications, well water sediment removal, and pre-filtration ahead of softeners or RO systems. The chemical-resistant polypropylene construction makes it appropriate for agricultural, industrial, and process water applications where exposure to acids, oils, or plating solutions is expected. The 3/4" NPT ports integrate with standard residential and light commercial plumbing.

💧 Pro Tip: Always use the pressure relief valve before unscrewing the sump to change cartridges. This simple step prevents water spray, protects the O-ring seal, and extends the life of the housing threads.
The Watts FH8000BB34PR Flowmatic is a heavy-duty 20-inch filter housing engineered with FDA-grade polypropylene, reinforced sidewalls, and buttress threading for secure, leak-resistant operation up to 100 psi. Designed for 2.5" x 20" cartridges, this housing includes a pressure relief valve and 3/4" NPT ports for whole-house or commercial point-of-entry filtration.
SPECIFICATIONS

Watts FH8000BB34PR Key Specs

Cartridge Size
2.5" x 20"
Standard big blue format
Port Size
3/4" NPT
Inlet and outlet
Max Pressure
100 psi
Heavy-duty rated
Temperature Range
40°F – 100°F
4°C – 37.8°C
Material
Polypropylene
FDA-grade, reinforced
Pressure Relief
Included
Factory installed
TECHNICAL DETAILS

Construction & Features

Model Number Watts FH8000BB34PR Flowmatic
Housing Material FDA-grade polypropylene with reinforced ribs
Thread Design Buttress thread for superior sealing and security
O-Ring Material Compressible EPDM (cap, sump, and top seat)
Chemical Resistance Resists acids, alcohol, ammonia, oils, plating solutions
Color Black housing with black cap
Pressure Relief Valve Integrated for safe cartridge changes
COMPATIBILITY & APPLICATIONS

Where to Use This Housing

The Watts FH8000BB34PR accepts any standard 2.5" diameter x 20" length filter cartridge, including sediment, carbon block, pleated polyester, and specialty media. Suitable for whole-house water filtration, point-of-entry treatment, light commercial applications, well water sediment removal, and pre-filtration ahead of softeners or RO systems. The chemical-resistant polypropylene construction makes it appropriate for agricultural, industrial, and process water applications where exposure to acids, oils, or plating solutions is expected. The 3/4" NPT ports integrate with standard residential and light commercial plumbing.

💧 Pro Tip: Always use the pressure relief valve before unscrewing the sump to change cartridges. This simple step prevents water spray, protects the O-ring seal, and extends the life of the housing threads.
$85.79
Watts-FH8000BB34PR Flowmatic Black Filter Housing Heavy Duty 20 in With 3/4 in Ports And Pressure Release—
$85.79

Description

The Watts FH8000BB34PR Flowmatic is a heavy-duty 20-inch filter housing engineered with FDA-grade polypropylene, reinforced sidewalls, and buttress threading for secure, leak-resistant operation up to 100 psi. Designed for 2.5" x 20" cartridges, this housing includes a pressure relief valve and 3/4" NPT ports for whole-house or commercial point-of-entry filtration.
SPECIFICATIONS

Watts FH8000BB34PR Key Specs

Cartridge Size
2.5" x 20"
Standard big blue format
Port Size
3/4" NPT
Inlet and outlet
Max Pressure
100 psi
Heavy-duty rated
Temperature Range
40°F – 100°F
4°C – 37.8°C
Material
Polypropylene
FDA-grade, reinforced
Pressure Relief
Included
Factory installed
TECHNICAL DETAILS

Construction & Features

Model Number Watts FH8000BB34PR Flowmatic
Housing Material FDA-grade polypropylene with reinforced ribs
Thread Design Buttress thread for superior sealing and security
O-Ring Material Compressible EPDM (cap, sump, and top seat)
Chemical Resistance Resists acids, alcohol, ammonia, oils, plating solutions
Color Black housing with black cap
Pressure Relief Valve Integrated for safe cartridge changes
COMPATIBILITY & APPLICATIONS

Where to Use This Housing

The Watts FH8000BB34PR accepts any standard 2.5" diameter x 20" length filter cartridge, including sediment, carbon block, pleated polyester, and specialty media. Suitable for whole-house water filtration, point-of-entry treatment, light commercial applications, well water sediment removal, and pre-filtration ahead of softeners or RO systems. The chemical-resistant polypropylene construction makes it appropriate for agricultural, industrial, and process water applications where exposure to acids, oils, or plating solutions is expected. The 3/4" NPT ports integrate with standard residential and light commercial plumbing.

💧 Pro Tip: Always use the pressure relief valve before unscrewing the sump to change cartridges. This simple step prevents water spray, protects the O-ring seal, and extends the life of the housing threads.
Watts-FH8000BB34PR Flowmatic Black Filter Housing Heavy Duty 20 in With 3/4 in Ports And Pressure Release | Isopure Water