ITEM NAME:6X standard filter disposable sponge hypo allergenic for resmed s7s8 cpap sleep- Product Description 100% Brand new and high quality Material: Sponge Color: Blue+White Application: Suitable for ResMed S7 - S8 Features: It is easy to handle and install Soft and durable material Perfect for the original model Package includedï ¼Å¡ Notice: 1.Please allow 1-3mm error due to manual measurement,Please make sure you do not mind before you.Material: Sponge. 6pcs Hypoallergenic Filter. Perfect for the original model. Color: Blue+White.