ARG Air Relief Valve Replaces 154689 | Filter Vent | ARP1549 Gas Heaters The single-piece fiberglass tank protects

The single-piece fiberglass tank protects from cracking or corrosion

Durable Material: Constructed from high-quality materials that withstand the high temperatures of the combustion area

Compatible with risers 005-252-1520 or 005-252-1522

GASKET KIT-AIR SIDE ALL FD | FDXLGSK1930

Overheating can lead to premature wear or failure of key heater components

ARG Air Relief Valve Replaces 154689 | Filter Vent | ARP1549 Gas Heaters The single-piece fiberglass tank protectsARG Air Relief Valve Replaces 154689 ARP1549 ARG ARP1549 air relief valve replacing OEM 154689. Manual filter vent bleeds trapped air and restores a clean top seal. SKU ARP1549. Features Replacement air relief valve for filters that originally used OEM part 154689 Manual vent allows trapped air to be bled from the filter tank on startup Helps quiet the system and reduce air hammer and pressure surging Restores a proper, leak resistant seal at the