Pentair Bulkhead Kit 2 in. with O-Ring | FNS Plus Filter | 190141 UHDSR70 The air bleed assembly allows

The air bleed assembly allows trapped air to be purged from the filter tank

aiming to do so near a return jet for effective dispersion

Also available in non-adjustable versions

Natural Chemistry Spa Chlorine Concentrate - 5 Lb bottle

UHD Series replacement filter cartridge engineered for Sta-Rite Posi-Flo 70 single-cartridge pool filters

Pentair Bulkhead Kit 2 in. with O-Ring | FNS Plus Filter | 190141 UHDSR70 The air bleed assembly allowsThe Pentair Bulkhead Kit, 2 in. with O Ring (190141) is the OEM replacement bulkhead fitting kit for Pentair FNS Plus vertical grid D. E. filters. This kit includes the bulkhead fitting and O ring required to restore a watertight connection at the filter tank wall. IMPORTANT: KIT CONTENTS THIS IS A KIT, NOT AN INDIVIDUAL FITTING Part 190141 is sold as a kit that includes the 2 inch bulkhead fitting and the O ring. One kit services one bulkhead port.