Photo 1 of **SEE NOTES BELOW*Pentair Pentek 166201 Big Clear Filter Housing, 1" NPT Whole House Heavy Duty Water Filter Housing with Pressure Relief Button, 20-Inch, Purple/Clear

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Photo 1 of **SEE NOTES BELOW*Pentair Pentek 166201 Big Clear Filter Housing, 1" NPT Whole House Heavy Duty Water Filter Housing with Pressure Relief Button, 20-Inch, Purple/ClearPhoto 2 of **SEE NOTES BELOW*Pentair Pentek 166201 Big Clear Filter Housing, 1" NPT Whole House Heavy Duty Water Filter Housing with Pressure Relief Button, 20-Inch, Purple/ClearPhoto 3 of **SEE NOTES BELOW*Pentair Pentek 166201 Big Clear Filter Housing, 1" NPT Whole House Heavy Duty Water Filter Housing with Pressure Relief Button, 20-Inch, Purple/ClearPhoto 4 of **SEE NOTES BELOW*Pentair Pentek 166201 Big Clear Filter Housing, 1" NPT Whole House Heavy Duty Water Filter Housing with Pressure Relief Button, 20-Inch, Purple/Clear