Combined air relief valve and pressure gauge adapter assembly. Fits Micro-Clear DE (DE2400, DE3600, DE4800, DE6000), Pro-Grid DE (DE3620, DE4820, DE6020), and Super Star-Clear cartridge filters (C2000–C5000). Formerly listed as "Relief Valve/A."
Available in-store — visit us at 2021 Curry Ford Rd or call (407) 898-8722 to confirm stock before you head over.
