Keep your oxygen concentrator's intake clear and simplify routine maintenance with a ready supply of replacement inlet filters. These filters help trap dust and debris before air enters the unit, making swaps quick and straightforward. Why it's useful Captures dust and airborne particles to protect the concentrator's internal components. Reduces the need for internal cleaning by keeping the intake path clearer between services. Ideal for home and clinic settings, or for service technicians who maintain multiple devices. Designed to fit the inlet assembly of 5L oxygen concentrator models for straightforward replacement. Pack supply keeps spares on hand so filters can be changed as part of routine upkeep. Simple to install and dispose of; follow your device manual for replacement intervals and instructions. Specifications Compatible with 5L oxygen concentrator models Pack contains set of 12 inlet maintenance filters