Ensure clean and pure oxygen output with this high-performance Oxygen Generator Filter, featuring a 3-layer filtration system designed to effectively remove impurities and odors from the air. Crafted with eco-friendly, high-density fireproof fiber filter paper, this filter core is non-flammable and odorless, providing safe and reliable filtration for your oxygen generator. Key Features: · Advanced 3-Layer Filtration System: The first layer filters out large dust particles and impurities, the second layer captures fine dust particles, and the third layer effectively eliminates gas odors, ensuring consistently clean oxygen output. · Eco-Friendly and Fireproof Material: Made from high-density fireproof fiber filter paper, this filter is non-toxic, odorless, and safe, contributing to a healthier and safer oxygen generation process. · Essential Accessory for Oxygen Generators: Designed to extend the service life of your oxygen generator by protecting its internal components from dust and contaminants. · Lightweight and Easy to Install: Compact and portable design allows quick and convenient installation on compatible oxygen generator models. · Wide Compatibility: Fits multiple brands and models, including Philips 3L, Omron, O2BOX, Haier, Skyworth, and applicable models such as K3B and K3B-PH, ensuring versatile use and convenience. Specifications: · Item Type: Oxygen Generator Filter · Material: High-density fireproof fiber filter paper · Filtration Layers: 3-layer filtration for dust and gas odor removal · Size: Approx. 11.3 x 5.2 cm (4.4 x 2 in) · Compatibility: Fits Philips 3L, Omron, O2BOX, Haier, Skyworth, and models K3B, K3B-PH Package Includes: · 1 x Oxygen Generator Filter Protect your oxygen generator and improve air quality with this durable, efficient, and easy-to-install Oxygen Generator Filter, designed to deliver clean oxygen and extend the lifespan of your device.