Description
Davey Easy Clear Filter Plug (Bung) — replacement drain plug used on Davey EasyClear cartridge filters. These can occasionally blow out if the retaining nut cracks under excess pressure.
Over-pressure is usually caused by dirty or blocked filters, often made worse by long-term use of too much clarifier. Filters may appear clean but can be clogged with clarifier residue, restricting water flow and increasing pressure inside the housing.