**Features**
- Small "nose-like" design with thin filter paper to filter out particles, bacteria, and other pathogens from the air.
- Efficient heat and moisture exchanger to warm and humidify inspired air.
- Designed with an oxygen port and sputum suction port for added functionality.
- Lightweight and transparent with low breathing resistance.
- Features a 15mm standard connection for easy compatibility with tracheostomy tubes.
- Suitable for all ages: adults, children, and newborns.

**Specifications**
- Brand Name: NoEnName_Null
- Origin: Mainland China
- Properties: Heat and moisture exchanger filter
- Warranty: 3 years
- Feature: Disposable
- Sterilization: EO Sterilized
- Certification: CE ISO13485
- Material: Medical Grade PP

**Package Includes**
- 1 piece of Heat Moisture Exchanger Filter

**Warnings and Advice**
Ensure that you do not use the product if the inside package is damaged. Although the outside cartons may become misshaped, this will not affect the integrity of the product. The inner paper-plastic bag is designed to be soft yet strong enough for protection. If there are any holes or breaks in the inner packaging, please refrain from using the filter to maintain safety and effectiveness.