Upgraded Oxygen Humidifier Bottle for 5L or Less Concentrators, Universal Fit for Philips,Yuwell, MICITECH，Spiral-Type Interface, Metal Check Valve with Backflow Prevention & Fire Isolation

Price: $19.99 - $16.99
(as of Mar 07, 2026 09:23:01 UTC – Details)

Product description

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Customer Reviews

4.5 out of 5 stars 38

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3.8 out of 5 stars 28

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Price

$16.99$16.99 $29.99$29.99 $16.99$16.99 $29.99$29.99

Interface
Spiral-Type Interface Spiral-Type Interface Direct-plug Interface Direct-plug Interface

Compatibility
5L or Less Concentrators 5L or Less Concentrators 5L or Less Concentrators 5L or Less Concentrators

Metal Check Valve

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Product Dimensions ‏ : ‎ 10 x 2 x 2.7 inches; 3.53 ounces
Item model number ‏ : ‎ Oxygen Humidifier Bottle
Date First Available ‏ : ‎ August 25, 2025
Manufacturer ‏ : ‎ GZKEFEIS
ASIN ‏ : ‎ B0FK393QPM
Best Sellers Rank: #96,695 in Health & Household (See Top 100 in Health & Household) #114 in Oxygen Accessories
Customer Reviews: 4.5 4.5 out of 5 stars (38) var dpAcrHasRegisteredArcLinkClickAction; P.when(‘A’, ‘ready’).execute(function(A) { if (dpAcrHasRegisteredArcLinkClickAction !== true) { dpAcrHasRegisteredArcLinkClickAction = true; A.declarative( ‘acrLink-click-metrics’, ‘click’, { “allowLinkDefault”: true }, function (event) { if (window.ue) { ue.count(“acrLinkClickCount”, (ue.count(“acrLinkClickCount”) || 0) + 1); } } ); } }); P.when(‘A’, ‘cf’).execute(function(A) { A.declarative(‘acrStarsLink-click-metrics’, ‘click’, { “allowLinkDefault” : true }, function(event){ if(window.ue) { ue.count(“acrStarsLinkWithPopoverClickCount”, (ue.count(“acrStarsLinkWithPopoverClickCount”) || 0) + 1); } }); });
Upgraded 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.
Ideal for CPAP & 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.
Enhanced 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.
Universal 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.
Portable & 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.