Traps 99.97% of dust and pollen down to 0.3 microns. Replace filter every 3 to 6 months. Clean the filter every time you empty the dirt cup.

Part number 3250435001 is compatible with models M082500, SD40005CA, SD40005DI, M082581, M082570, M082550, M082580, MRY2500, M082505.