Portacool PAD6048/G-5 Replacement Pads for 36" Units (Pack of 5) Replacement pad for Port-A-Cool works with models PAC2K36HPVS, PAC2K363S, PAC2K361S and PACHR3600 Comes in a pack of 5 This is a Port-A-Cool replacement part Part Number PAC2K36HPVS; PAC2K363S; PAC2K361S; PACHR3600 This is an aftermarket of generic part