Pentair 27-3512 PacFab Air Bleeder with O-ring

Pentair Air Bleeder with O-Ring, For Use With: Nautilus(R) and Nautilus(R) Plus Pool and Spa D.E. Filter Model NS24, NS36, NS48, NS60, NS72, NSP24, NSP36, NSP48, NSP60, NSP72, FNS Pool and Spa D.E. Filter Model FNS24, FNS36, FNS48, FNS60, Triton(R) C, C-3, TR100C, TR140C Pool and Spa Sand Filter and Six-Way 1-1/2 Inch HiFlow(TM) MultiPort Pool and Spa Valve