Pentair Big Blue House Water Filter 20” X 4.5” 3/4″ HFPP-34-PR-20 Pentek New
Pentair Pentek Big Blue Whole House Water Filter. Housing will fit 20 x 4.5 filters. Plumbed for 3/4″. This item was surplus inventory and never used. I opened to take photos for e bay and to document contents.