MADE BY PREMIEREONE NOT A CHEAP KNOCK OFF MERV 15

GENERALAIRE 4620 HF500 HEPA REPLACEMENT FILTER FOR AC500 PREMIERONE RHF562 HEPA FILTER FOR HP500

TRUE HEPA AIR CLEANER

Also for the following:

GeneralAire HF500 400D 400R 4645 4620 HP-300 HEPA Filter for AC500

HEPA filter (3rd stage), 11‐1/2" x 15‐1/2" x 2‐1/2". 

Also Fits Coleman S1‐HEPA300; Generalaire AC500; Greentek HS 3.0; Imperial 300T, HS 3.0, IFB6; Luxaire S1‐HEPA300; Premier One HEPA 500, HP500; Sanuvox S300FX‐GX, S300HFX; Source1 S1‐HEPA300; York S1‐HEPA300

Replace filters every 2 years