Pentek - 20" Big Blue Filter Housing HFPP - Black Cap / Blue Sump
20" Big Blue Filter Housing HFPP Series
The Pentek Big Blue HFPP filter housing is built for applications that demand high flow rates and large sediment capacity. With 4.5" diameter cartridge compatibility and a 20-inch sump depth, this housing reduces the number of vessels needed for commercial and whole-house systems while maintaining 90 psi maximum pressure and broad chemical compatibility.
Engineered for Demanding Filtration
High-Flow Cap Design
HFPP polypropylene cap with 3/4" NPT inlet and outlet ports for reduced pressure drop and maximum flow capacity in residential and light commercial systems
Large Cartridge Capacity
Accepts 20" x 4.5" diameter cartridges for extended service life and fewer change-outs in heavy sediment or high-volume applications
Pressure-Relief Button
Integrated bleed button on inlet side of cap allows safe depressurization before cartridge changes, extending o-ring life and simplifying maintenance
Chemical Compatibility
Polypropylene construction resists a broad range of chemicals, making this housing suitable for chlorinated water, acidic solutions, and specialty filtration tasks
Durable Construction
300-series stainless steel button assembly, Buna-N o-ring, and rugged blue polypropylene sump rated to 90 psi and 100°F
Versatile Filtration
Compatible with sediment, carbon block, pleated, and specialty cartridges for whole-house, commercial, agricultural, and industrial water treatment
Materials & Performance
| Housing Material | Polypropylene (Blue Sump) |
| Cap Material | High-Flow Polypropylene (HFPP, Black) |
| O-Ring | Buna-N |
| Button Assembly | 300-Series Stainless Steel, Polypropylene, EPDM |
| Port Size | 3/4" NPT Inlet and Outlet |
| Cartridge Compatibility | 20" x 4.5" Diameter |
| Maximum Pressure | 90 psi (6.2 bar) |
| Maximum Temperature | 100°F (37.8°C) |
| Model | Pentek #20BB HFPP |
Cartridges & Systems
The Pentek 20" Big Blue HFPP housing is compatible with all standard 20-inch x 4.5-inch diameter filter cartridges, including Pentek DGD, P5, ECP, RFC, S1, and comparable cartridges from other manufacturers. Ideal for whole-house water filtration, commercial pre-filtration, irrigation systems, food and beverage processing, and industrial water treatment where high flow rates and large sediment loads are present.
Pentek Big Blue housings are the industry standard for high-capacity filtration, trusted in thousands of commercial and residential installations worldwide.
20" Big Blue Filter Housing HFPP Series
The Pentek Big Blue HFPP filter housing is built for applications that demand high flow rates and large sediment capacity. With 4.5" diameter cartridge compatibility and a 20-inch sump depth, this housing reduces the number of vessels needed for commercial and whole-house systems while maintaining 90 psi maximum pressure and broad chemical compatibility.
Engineered for Demanding Filtration
High-Flow Cap Design
HFPP polypropylene cap with 3/4" NPT inlet and outlet ports for reduced pressure drop and maximum flow capacity in residential and light commercial systems
Large Cartridge Capacity
Accepts 20" x 4.5" diameter cartridges for extended service life and fewer change-outs in heavy sediment or high-volume applications
Pressure-Relief Button
Integrated bleed button on inlet side of cap allows safe depressurization before cartridge changes, extending o-ring life and simplifying maintenance
Chemical Compatibility
Polypropylene construction resists a broad range of chemicals, making this housing suitable for chlorinated water, acidic solutions, and specialty filtration tasks
Durable Construction
300-series stainless steel button assembly, Buna-N o-ring, and rugged blue polypropylene sump rated to 90 psi and 100°F
Versatile Filtration
Compatible with sediment, carbon block, pleated, and specialty cartridges for whole-house, commercial, agricultural, and industrial water treatment
Materials & Performance
| Housing Material | Polypropylene (Blue Sump) |
| Cap Material | High-Flow Polypropylene (HFPP, Black) |
| O-Ring | Buna-N |
| Button Assembly | 300-Series Stainless Steel, Polypropylene, EPDM |
| Port Size | 3/4" NPT Inlet and Outlet |
| Cartridge Compatibility | 20" x 4.5" Diameter |
| Maximum Pressure | 90 psi (6.2 bar) |
| Maximum Temperature | 100°F (37.8°C) |
| Model | Pentek #20BB HFPP |
Cartridges & Systems
The Pentek 20" Big Blue HFPP housing is compatible with all standard 20-inch x 4.5-inch diameter filter cartridges, including Pentek DGD, P5, ECP, RFC, S1, and comparable cartridges from other manufacturers. Ideal for whole-house water filtration, commercial pre-filtration, irrigation systems, food and beverage processing, and industrial water treatment where high flow rates and large sediment loads are present.
Pentek Big Blue housings are the industry standard for high-capacity filtration, trusted in thousands of commercial and residential installations worldwide.
Original: $95.00
-65%$95.00
$33.25Description
20" Big Blue Filter Housing HFPP Series
The Pentek Big Blue HFPP filter housing is built for applications that demand high flow rates and large sediment capacity. With 4.5" diameter cartridge compatibility and a 20-inch sump depth, this housing reduces the number of vessels needed for commercial and whole-house systems while maintaining 90 psi maximum pressure and broad chemical compatibility.
Engineered for Demanding Filtration
High-Flow Cap Design
HFPP polypropylene cap with 3/4" NPT inlet and outlet ports for reduced pressure drop and maximum flow capacity in residential and light commercial systems
Large Cartridge Capacity
Accepts 20" x 4.5" diameter cartridges for extended service life and fewer change-outs in heavy sediment or high-volume applications
Pressure-Relief Button
Integrated bleed button on inlet side of cap allows safe depressurization before cartridge changes, extending o-ring life and simplifying maintenance
Chemical Compatibility
Polypropylene construction resists a broad range of chemicals, making this housing suitable for chlorinated water, acidic solutions, and specialty filtration tasks
Durable Construction
300-series stainless steel button assembly, Buna-N o-ring, and rugged blue polypropylene sump rated to 90 psi and 100°F
Versatile Filtration
Compatible with sediment, carbon block, pleated, and specialty cartridges for whole-house, commercial, agricultural, and industrial water treatment
Materials & Performance
| Housing Material | Polypropylene (Blue Sump) |
| Cap Material | High-Flow Polypropylene (HFPP, Black) |
| O-Ring | Buna-N |
| Button Assembly | 300-Series Stainless Steel, Polypropylene, EPDM |
| Port Size | 3/4" NPT Inlet and Outlet |
| Cartridge Compatibility | 20" x 4.5" Diameter |
| Maximum Pressure | 90 psi (6.2 bar) |
| Maximum Temperature | 100°F (37.8°C) |
| Model | Pentek #20BB HFPP |
Cartridges & Systems
The Pentek 20" Big Blue HFPP housing is compatible with all standard 20-inch x 4.5-inch diameter filter cartridges, including Pentek DGD, P5, ECP, RFC, S1, and comparable cartridges from other manufacturers. Ideal for whole-house water filtration, commercial pre-filtration, irrigation systems, food and beverage processing, and industrial water treatment where high flow rates and large sediment loads are present.
Pentek Big Blue housings are the industry standard for high-capacity filtration, trusted in thousands of commercial and residential installations worldwide.
