SHOP HOME > CATEGORIES > FILTER KITS Filter Kits Go Back Hitachi UX-Twin Filter Kit Bundle $429.00 Hitachi RX-S/RX-B Filter Kit Bundle $329.00 Hitachi UX Filter Kit $329.00 Hitachi UX-P Filter Kit $329.00 Hitachi P-Model Filter Kit Bundle $329.00 Hitachi RX-2 Filter Kit Bundle $329.00 Individual Filter Kit Parts Go Back Main Filter – 451867 $220.38 Main filter – 451590 $145.61 PTFE Filter – 451487 $42.38 Air Filter – 451594 $35.66 Air Filter AF4 – 452061 $29.67 R-AIR FILTER PARTS-451641 $28.25 Air Filter – 451963 $25.43 Filter 75 – 451858 $23.04 Go Back HAVE ANY QUESTIONS ABOUT OUR PRODUCTS? A High-Mark representative is here to answer all your product inquiries CONTACT US