Pentair Pentek 150237 Big Blue Filter Housing, 1" NPT #10 Whole House Heavy Duty Water Filter Housing with High-Flow Polypropylene (HFPP) Cap and Pressure Relief Button, 10-Inch, Black/Blue

Pentair Pentek 150238 Big Blue Filter Housing, 1" NPT #10 Whole House Heavy Duty Water Filter Housing with High-Flow Polypropylene (HFPP) Cap, 10-Inch, Black/Blue

Pentair Pentek 150337 PBH Big Blue Bag Filter Housing, 1 1/2" NPT #20 Bag Vessel Assembly with Gauge, Wrench and Drain Valve, 20-Inch, Black/Blue

Pentair Pentek 150360 PBH Big Blue Bag Filter Housing, 1" NPT #10 Bag Vessel Assembly with Gauge, Wrench and Drain Valve, 10-Inch, Black/Blue

Pentair Pentek 150367 PBH Big Blue Bag Filter Housing, 1" NPT #20 Bag Vessel Assembly with Gauge, Wrench and Drain Valve, 20-Inch, Black/Blue

Pentair Pentek 150426 Big Black Filter Housing, 1" NPT #10 Whole House Heavy Duty Water Filter Housing with High-Flow Polypropylene (HFPP) Cap and Pressure Relief Button, 10 Inch, Black/Black

Pentair Pentek 150467 Big Blue Filter Housing, 3/4" NPT #20 Whole House Heavy Duty Water Filter Housing with High-Flow Polypropylene (HFPP) Cap and Pressure Relief Button, 20-Inch, Black/Blue

Pentair Pentek 150468 Big Blue Filter Housing, 3/4" NPT #20 Whole House Heavy Duty Water Filter Housing with High-Flow Polypropylene (HFPP) Cap, 20-Inch, Black/Blue