5430104 replaced by P/N 5900200 5900200 5780000 ARM VAC 250, 305 X 305 X 20MM;HEPA FILTER ARM VAC 250, 280 X 280 X 20MM;PRE-FILTER P/N 5778000 P/N M5900204 6542432 57792 10 6544801 59790 10 6542810 5226101 5824900 5435169 5774000