HomeOval PFT Filter for Koko, KokoLegend, Keystone,Koko-Trek,Cybermedic Full Gas Systems, Collins 4G and 3G Full GasSystemsOval PFT Filter for Koko, KokoLegend, Keystone,Koko-Trek,Cybermedic Full Gas SysSKU: 100756EW$125.00PriceQuantityAdd to Cart