{"product_id":"upgraded-oxygen-humidifier-bottle-for-5l-or-less-concentrators-universal-fit-for-yuwell-philips-metal-check-valve-with-backflow-prevention-fire-isolation-portable-1pc","title":"Upgraded Oxygen Humidifier Bottle for 5L or Less Concentrators, Universal Fit for Yuwell, Philips, Metal Check Valve with Backflow Prevention \u0026 Fire Isolation, Portable（1PC）","description":"\u003ch3\u003eKey features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eUpgraded Safety with Metal Check Valve: Features a 6 PSI pressure relief and metal check valve to prevent water\/gas backflow and reduce fire spread risk, designed to meet UL2208 and EN ISO8359 safety standards.\u003c\/li\u003e\n\u003cli\u003eIdeal for CPAP \u0026amp; Oxygen Concentrator Users: Perfect for CPAP users with oxygen concentrators; the metal check valve prevents water\/oxygen backflow into CPAP machines, ensuring air flows only when open for effective therapy.\u003c\/li\u003e\n\u003cli\u003eEnhanced Safety for Oxygen Therapy: With rising fire safety concerns in oxygen concentrator use, our upgraded metal check valve minimizes flame spread risk along tubing, prioritizing your safety.\u003c\/li\u003e\n\u003cli\u003eUniversal Fit for 5L or Less Concentrators: Direct-plug interface fits Yuwell, Philips, and most home\/portable oxygen concentrators up to 5L, a reliable, cost-effective OEM alternative; check main image for compatibility.\u003c\/li\u003e\n\u003cli\u003ePortable \u0026amp; Easy to Maintain: Lightweight PP plastic with clear, etched water level markings and a non-scaling, easy-to-clean design ensures precise humidification and lasting performance.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFree shipping included. 30-day hassle-free returns.\u003c\/p\u003e","brand":"Belmont Warehouse","offers":[{"title":"Default Title","offer_id":43338818486481,"sku":"BW-B0F8MLH31R","price":22.99,"currency_code":"USD","in_stock":true}],"url":"https:\/\/belmontwarehouse.com\/products\/upgraded-oxygen-humidifier-bottle-for-5l-or-less-concentrators-universal-fit-for-yuwell-philips-metal-check-valve-with-backflow-prevention-fire-isolation-portable-1pc","provider":"Belmont Warehouse","version":"1.0","type":"link"}