This item works very well at good price.
Aftermarket Tennant 1005302, In-Line Filter Assembly
24 Volt hour counter meter. (replaces 1465514000) Fits Clarke Focus II L17, L20, L20 Boost, Focus II S20 and Nilfisk Advance SW900
Fits Nilfisk Advance 9096951000 Hour Meter (alt # 9096951000)This part is listed as fitting the following models: