Pentair Bulkhead Bottom | Quad D.E. Filter | 178575Z Filter Cartridges & Media 12 inch diameter blow molded

12 inch diameter blow molded Polyethylene never rust sand tank with 42 lb sand capacity

inspect the rotor and valve body contact surfaces for scoring or pitting before reassembly

Zodiac Cyclonic Scrubbing Turbine Assembly

Easy connect fittings

Pentair Bulkhead Bottom | Quad D.E. Filter | 178575Z Filter Cartridges & Media 12 inch diameter blow moldedThe Pentair Bulkhead Bottom (178575Z) is the OEM replacement bottom bulkhead fitting for the Pentair Quad D. E. Filter series, providing a secure, leak free connection at the base of the filter tank. The bulkhead bottom seals the lower tank port on Quad D. E. Filters, maintaining system pressure integrity and preventing water loss at the filter base. A failed or cracked bulkhead fitting at this position compromises filtration performance and can