$4.00 Invacare Platinum 5 & 10, Perfecto Inlet Filter quantity Add to cart SKU: CS204 Categories: Concentrator Filters, Perfecto Parts, Platinum Parts Tags: 1131249, cs204, everflo, filter, inlet, invacare Description Description Please Call 866-446-8765 to order. Online ordering currently unavailable. MFG # 1131249 Item# CS204 Call 866-446-8765 for pricing and availability. Related products Respironics System One M Series Fine Filter (qty 50) $10.00 Add to cart PerfectO2 Filter $0.25 Add to cart DeVilbiss 505 Cabinet Filter $0.25 Add to cart Final Bacteria Filter – 5/16″ Barb $1.25 Add to cart