Reusable Black Foam Filters for Respironics Remstar, Remstar Choice, Remstar Choice LS (1 Pack)Reusable Black Foam Filters by AG Industries are made to provide you with dirt-free air while undergoing CPAP therapy.Fits the following Respironics machines perfectly:RemstarRemstar ChoiceRemstar Choice LSMeasures approximately 5 inches by 7.75 inchesReusableBlackAvailable in individual packsReturnable on warranty issues onlyManufacturer: AG Industries SKU: F144 $4.95 Qty: Add to cart Ship toSelect countryUnited States of AmericaUnited States of AmericaUnited States of America *Other *Shipping MethodNameEstimated DeliveryPriceNo shipping optionsApply Custom wishlist OKAdd to wishlistAdd to compare listEmail a friendcpap filter, reusable cpap filter, black filters, Reusable black Filters,remstar pro,foam filter,cpap filter