<ul><li>Individually Packed,More Safe</li><li>Package included10 pack CPAP filters.</li><li>Compatibility: These CPAP filter compatible for most CPAP machine with 22mm and 25mm Standard tubing and heated tubing,compatible for Philips recalled machine.</li><li>Easy To Use: Only need connect the CPAP filter to your machine between the air outlet and tubing. Please check the detail picture for the method.</li></ul><br><br>10 Pack Universal CPAP Filters for ResMed CPAP Machines,Individually Packing CPAP Air Dilters,CPAP Supplies for Improve CPAP Experience