
Whatts-HD4500BB34PR Flowmatic Black Filter Housing Heavy Duty 10 in With 3/4 in Ports And Pressure Release
Whatts-HD4500BB34PR Flowmatic 10" Black Housing with 3/4" Ports
The Watts Flowmatic HD4500BB34PR is built for installations where standard housings fail. Thick reinforced walls and buttress threading handle aggressive chemicals and high flow applications that demand reliability over years of continuous service.
Heavy Duty Housing Details
| Model Number | Whatts-HD4500BB34PR |
| Manufacturer | Watts |
| Housing Size | 10 inches |
| Cartridge Size | 2.5" diameter x 10" length |
| Port Size | 3/4" NPT inlet and outlet |
| Material | FDA grade polypropylene with reinforcing ribs |
| Maximum Pressure | 100 PSI |
| Temperature Range | 40°F to 100°F (4°C to 37.8°C) |
| O-Ring Type | Compressible EPDM in cap, sump, and top seat |
| Thread Design | Buttress thread for superior sealing |
| Pressure Relief | Integrated pressure release valve |
| Chemical Resistance | Acids, alcohol, ammonia, oils, plating solutions |
| Color | Black housing with black cap |
Filter Cartridge Requirements
This Watts housing accepts any standard 2.5" x 10" filter cartridge regardless of micron rating or media type. Compatible with sediment, carbon block, pleated cellulose, or specialty cartridges from any manufacturer using the industry-standard 10-inch format. The 3/4" NPT threaded ports connect directly to most residential and light commercial plumbing without adapters. The pressure relief valve is essential for safe cartridge changes and prevents housing damage from trapped pressure during maintenance.
Whatts-HD4500BB34PR Flowmatic 10" Black Housing with 3/4" Ports
The Watts Flowmatic HD4500BB34PR is built for installations where standard housings fail. Thick reinforced walls and buttress threading handle aggressive chemicals and high flow applications that demand reliability over years of continuous service.
Heavy Duty Housing Details
| Model Number | Whatts-HD4500BB34PR |
| Manufacturer | Watts |
| Housing Size | 10 inches |
| Cartridge Size | 2.5" diameter x 10" length |
| Port Size | 3/4" NPT inlet and outlet |
| Material | FDA grade polypropylene with reinforcing ribs |
| Maximum Pressure | 100 PSI |
| Temperature Range | 40°F to 100°F (4°C to 37.8°C) |
| O-Ring Type | Compressible EPDM in cap, sump, and top seat |
| Thread Design | Buttress thread for superior sealing |
| Pressure Relief | Integrated pressure release valve |
| Chemical Resistance | Acids, alcohol, ammonia, oils, plating solutions |
| Color | Black housing with black cap |
Filter Cartridge Requirements
This Watts housing accepts any standard 2.5" x 10" filter cartridge regardless of micron rating or media type. Compatible with sediment, carbon block, pleated cellulose, or specialty cartridges from any manufacturer using the industry-standard 10-inch format. The 3/4" NPT threaded ports connect directly to most residential and light commercial plumbing without adapters. The pressure relief valve is essential for safe cartridge changes and prevents housing damage from trapped pressure during maintenance.
Original: $61.17
-65%$61.17
$21.41Description
Whatts-HD4500BB34PR Flowmatic 10" Black Housing with 3/4" Ports
The Watts Flowmatic HD4500BB34PR is built for installations where standard housings fail. Thick reinforced walls and buttress threading handle aggressive chemicals and high flow applications that demand reliability over years of continuous service.
Heavy Duty Housing Details
| Model Number | Whatts-HD4500BB34PR |
| Manufacturer | Watts |
| Housing Size | 10 inches |
| Cartridge Size | 2.5" diameter x 10" length |
| Port Size | 3/4" NPT inlet and outlet |
| Material | FDA grade polypropylene with reinforcing ribs |
| Maximum Pressure | 100 PSI |
| Temperature Range | 40°F to 100°F (4°C to 37.8°C) |
| O-Ring Type | Compressible EPDM in cap, sump, and top seat |
| Thread Design | Buttress thread for superior sealing |
| Pressure Relief | Integrated pressure release valve |
| Chemical Resistance | Acids, alcohol, ammonia, oils, plating solutions |
| Color | Black housing with black cap |
Filter Cartridge Requirements
This Watts housing accepts any standard 2.5" x 10" filter cartridge regardless of micron rating or media type. Compatible with sediment, carbon block, pleated cellulose, or specialty cartridges from any manufacturer using the industry-standard 10-inch format. The 3/4" NPT threaded ports connect directly to most residential and light commercial plumbing without adapters. The pressure relief valve is essential for safe cartridge changes and prevents housing damage from trapped pressure during maintenance.
















