Specification AgeRangeDescription : Adult Brand : Covidien - Nellcor Puritan Bennett BulletPoint : GoodKnight 418 foam pollen filter, 6 pack 2 2/5" x 1 1/2" OEM# S-645029 BulletPoint1 : Stop Struggling with Mask Air Leaks, Red Facial Lines & Dry Eyes with the Contour CPAPMax orthopedic memory foam pillow that is designed to work with any cpap mask style or brand. Pressure free zones eliminate mask bumping & shifting that cause air leaks. Also promotes proper orthopedic alignment and airflow, that allows users to align their spine to help alleviate pressure causing neck pain, back pain, shoulder discomfort, snoring & even wrinkles! BulletPoint2 : 3 Layered, Adjustable Pillow Height with a Charcoal Infused Layer to Keep Your CPAP Clean & Fresh easily allows users to remove layers to accommodate their preferred height for optimum alignment and airflow for their body and sleep position. Making this the best cpap pillow for side, back or stomach sleepers. BulletPoint3 : Sleep in Cooling Comfort as the ventilated foam & 3D CoolTec Air Layer promotes continual airflow and circulation to eliminate heat from being absorbed & trapped in your pillow. This cool pillow will help you from not feeling hot or overheated throughout the night. BulletPoint4 : 2-in-1 Sleeping Surface allows you to find the most comfortable cpap pillow surface by choosing the traditional, plush fiber fill side, or flip over for a supportive, high resilency memory foam that contours to your shape. BulletPoint5 : Removable, Washable, Hypoallergenic Zipper Cover w/ Built-in Hose Control allows you to move freely by eliminating tangles and promoting continual airflow all night long. BulletPoint6 : Orthopedic Alignment to Promotes Easier Breathing by keeping proper alignment it allows for proper positioning for improved continual airflow BulletPoint7 : Built-In Extended Hose Tether helps prevent your hose from pulling on your mask & helps reduce cpap hose kinks and tangles. All while allowing you to move freely at night. BulletPoint8 : 100% Satisfaction Guaranteed - Covered by our 2 Year Contour Customer Care Warranty & Easy Returns! CareInstructions : Hand Wash Only Color : Pillow W/ White Pillowcase CustomerPackageType : Standard Packaging ExternallyAssignedProductIdentifier1 : 0375962611275 ExternallyAssignedProductIdentifier2 : 375962611275 FabricType : Cotton/Poly Blend FillMaterial : Memory Foam IsExpirationDatedProduct : 1 ItemDisplayDimensions_Height : 13 inches ItemDisplayDimensions_Length : 20 inches ItemDisplayWeight : 3.8 pounds ItemFirmnessDescription : Soft ItemName : Foam Filters for Puritan Bennett Goodknight 418, 6 pack ItemPackageDimensions_Height : 52.07 centimeters ItemPackageDimensions_Length : 14.732 centimeters ItemPackageDimensions_Width : 31.242 centimeters ItemPackageQuantity : 1 ItemShape : Square ItemTypeKeyword : professional-medical-cpap-equipment Manufacturer : Covidien - Nellcor Puritan Bennett Material : Memory Foam ModelName : 15-551COMBO ModelNumber : 15-551COMBO NumberOfItems : 1 NumberOfPieces : 1 PartNumber : 15-551COMBO Pattern : Solid ProductDescription : CPAP replacement filter for Puritan Bennett Goodknight 418 6 pack 2 2/5" x 1 1/2" OEM# S-645029 HCPCS Reimbursement Code: A7039 For the Puritan Bennett Goodknight 418 CPAP machine, these reusable foam filters come 4 per package. Foam pollen filters are an essential component to your CPAP therapy due to their ability to remove irritating dust and pollen particles from the air. Minimum 2 required for purchase (12 Total) ProductSiteLaunchDate : 2011-12-21T07:57:47.353Z RecommendedUsesForProduct : Sleeping Size : Original SupplierDeclaredDgHzRegulation : not_applicable TargetUseBodyPart : neck UnitCount : 2 Variety : Memory Foam Pillow,Memory Foam