Demineralization Cartridge for Humidifiers - 3 - Pack, Compatible with Dreo Humidifiers 311/311S/524/524S/306/306S/409S/420S/321/312
Description
- Compatible Models: DREO HM311, HM311S, HM524, HM524S, HM306, HM306S, HM409S, HM420S, HM321, HM312.
- Ionic Demineralization: Using a large surface hydrogen resin and a 3-layer clearing system, this demineralization cartridge can neutralize heavy metals such as calcium and magnesium ions in water, reducing the white dust buildup of traditional humidifiers.
- Healthier Mist, Healthier Life: By softening the water quality used to produce mist, this demineralization cartridge maintains an ideal pH balance that is better for the skin while reducing the presence of PM 2.5 particles, which helps protect your respiratory tract.
- Less White Dust, Easier to Clean: Avoid the formation of white dust inside the humidifier and around your furniture thanks to the ionic demineralization process.
- Extend Your Humidifier Lifespan: White dust buildup often reduces performance and leads to early malfunctions in humidifiers, using a high-efficiency cartridge helps minimize these risks.
- More Sustainable: One cartridge can clear up to 150L of water. When connected to smart humidifiers, you can monitor the cartridge lifespan through the DREO app.
Shipping & Delivery
- Free shipping to all 50 US states + Washington D.C.
- Processing: 1–2 business days | Delivery: 3–5 business days
- Total: 4–7 business days
- Carriers: USPS, UPS, FedEx
- Orders placed after 5:00 PM ET on Friday ship Monday
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Returns & Refunds
30-day money-back guarantee — return within 30 days of receipt
Free returns within the US — prepaid label provided
Items must be in original packaging with all accessories
Refunds processed within 2 business days of return receipt
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Payment & Security
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Payment taken at time of order
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Customer Service
US Customer Support: +1 (609) 234-3420
UK Corporate Office: +44 7365 878954
Email: info@dreo.live
Hours: Monday – Friday, 9:00 AM – 5:00 PM (ET) / 2:00 PM – 10:00 PM (GMT/BST)
Response time: within 1 business day