Compatible Washable And Reusable Filter For Ph 1000 N Asp Reliable

054901029ATA - ASP PH 1000 for N 127V V.A. 054901029ATB - ASP PH 1000 for N 127V V.B. 054901029ATC - ASP PH 1000 for N 127V V.C. 054902029ATA - ASP PH 1000 for N 220V V.A. 054902029ATB - ASP PH 1000 for N 220V V.B.