Braun ThermoScan Lens Filters LF40 are disposable protective covers designed specifically for Braun ear thermometers. These hygienic filters help ensure accurate temperature readings while preventing cross-contamination between uses. Key features: • Pack contains 20 disposable lens filters • Compatible with Braun ThermoScan ear thermometers • Ensures hygienic temperature measurements • Helps maintain measurement accuracy • Easy to attach and remove • Single-use design prevents cross-contamination The LF40 lens filters are essential accessories for Braun ThermoScan ear thermometers. Each filter should be replaced between measurements to maintain hygiene and ensure accurate readings. The filters are designed to be easily attached and removed from the thermometer probe. The package includes clear instructions for proper installation and use. These filters are particularly important when the thermometer is used for multiple family members or in clinical settings.