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ECG MONITOR & HEART RATE MONITOR
24-Hour ECG Recorder
24/72-Hour ECG Recorder with Screen
12-Lead Holter Monitor
Mini 7/12-Lead Holter Monitor
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Portable ECG Monitor with OLED Screen
Strap-free Heart Rate Monitor
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CONTINUOUS OXYGEN MONITOR
Checkme™ O2 72-Hour Wrist Oxygen Monitor
O2Ring™ Continuous Ring Oxygen Monitor
SleepU™ Sleep Oxygen Monitor
KidsO2™ Child Oxygen Monitor
Oxylink™ Continuous Oxygen Monitor
ECG MACHINE
Biocare 3-Channel ECG Machine
Biocare 6-Channel ECG Machine
Biocare 12-Channel ECG Machine
12-Lead ECG Tablet
12-Lead Pocket ECG Machine
EKG Machine Accessories
ULTRASOUND DEVICE
HANDHELD WIRELESS ULTRASOUND
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Veterinary Ultrasound for Midsize Animals
Portable Veterinary Ultrasound
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PAP MACHINE
Auto-CPAP / APAP Machine
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Machine Accessories
OXYGEN CONCENTRATOR
Portable Oxygen Concentrator with O2 Monitor
Portable Oxygen Concentrator
5L Oxygen Concentrator
PATIENT MONITOR
Checkme Pro Health Monitor
7-Inch Portable Patient Monitor
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Patient Monitor Accessories
BLOOD PRESSURE MONITOR
24-Hour ABPM for Hospital
Clinical Arm Barrel Automatic Blood Pressure Monitor
WiFi Blood Pressure Monitor with ECG
Bluetooth Blood Pressure Monitor with ECG
Smart Blood Pressure Watch
Smart Blood Pressure Monitor
Blood Pressure Monitor with TENS
Blood Pressure Monitor with Manual Pump
OTHER PRODUCTS
Baby Sleep Monitor
Baby Sleep Monitor with Base Station
Fetal Heart Tracker
Smart Fetal Heart Tracker
Laser Therapy Device for Dogs and Cats
Laser Pain Relief Device with TENS
Digital Hearing aids Customizable with App
Easy To Use Rechargeable OTC Hearing Aids
Double-Head Massage Gun
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HOME
PRODUCTS
PRODUCTS Menu
PRODUCTS
ECG MONITOR & HEART RATE MONITOR
ECG MONITOR & HEART RATE MONITOR Menu
ECG MONITOR & HEART RATE MONITOR
24-Hour ECG Recorder
24/72-Hour ECG Recorder with Screen
12-Lead Holter Monitor
Mini 7/12-Lead Holter Monitor
Touchscreen ECG Monitor
Portable ECG Monitor
Portable ECG Monitor with OLED Screen
Strap-free Heart Rate Monitor
ECG Monitor Accessories
CONTINUOUS OXYGEN MONITOR
CONTINUOUS OXYGEN MONITOR Menu
CONTINUOUS OXYGEN MONITOR
Checkme™ O2 72-Hour Wrist Oxygen Monitor
O2Ring™ Continuous Ring Oxygen Monitor
SleepU™ Sleep Oxygen Monitor
KidsO2™ Child Oxygen Monitor
Oxylink™ Continuous Oxygen Monitor
ECG MACHINE
ECG MACHINE Menu
ECG MACHINE
Biocare 3-Channel ECG Machine
Biocare 6-Channel ECG Machine
Biocare 12-Channel ECG Machine
12-Lead ECG Tablet
12-Lead Pocket ECG Machine
EKG Machine Accessories
ULTRASOUND DEVICE
ULTRASOUND DEVICE Menu
ULTRASOUND DEVICE
HANDHELD WIRELESS ULTRASOUND
ULTRASOUND HARD CASE
Veterinary Ultrasound for Midsize Animals
Portable Veterinary Ultrasound
Laptop Veterinary Ultrasound
PAP MACHINE
PAP MACHINE Menu
PAP MACHINE
Auto-CPAP / APAP Machine
Auto-CPAP + O2Ring Oximeter
Auto BiPAP Machine
Smart Breathing Trainer
Machine Accessories
OXYGEN CONCENTRATOR
OXYGEN CONCENTRATOR Menu
OXYGEN CONCENTRATOR
Portable Oxygen Concentrator with O2 Monitor
Portable Oxygen Concentrator
5L Oxygen Concentrator
PATIENT MONITOR
PATIENT MONITOR Menu
PATIENT MONITOR
Checkme Pro Health Monitor
7-Inch Portable Patient Monitor
8-Inch Touchscreen Patient Monitor
12-Inch Patient Monitor
Rolling Stand
Patient Monitor Accessories
BLOOD PRESSURE MONITOR
BLOOD PRESSURE MONITOR Menu
BLOOD PRESSURE MONITOR
24-Hour ABPM for Hospital
Clinical Arm Barrel Automatic Blood Pressure Monitor
WiFi Blood Pressure Monitor with ECG
Bluetooth Blood Pressure Monitor with ECG
Smart Blood Pressure Watch
Smart Blood Pressure Monitor
Blood Pressure Monitor with TENS
Blood Pressure Monitor with Manual Pump
OTHER PRODUCTS
OTHER PRODUCTS Menu
OTHER PRODUCTS
Baby Sleep Monitor
Baby Sleep Monitor with Base Station
Fetal Heart Tracker
Smart Fetal Heart Tracker
Laser Therapy Device for Dogs and Cats
Laser Pain Relief Device with TENS
Digital Hearing aids Customizable with App
Easy To Use Rechargeable OTC Hearing Aids
Double-Head Massage Gun
FAQ & DOWNLOAD
FAQ & DOWNLOAD Menu
FAQ & DOWNLOAD
General FAQs
Product FAQs
PC Software & Mac App
CONTACT US
CONTACT US Menu
CONTACT US
Track Order
Tech Support
Business Inquiry
Sale Off
Replacement Column Pair (Sieve Beds)
$120.00
Save
-1199900%
Columns contain the sieve beds that convert the low oxygen concentration air to a higher concentration of oxygen.
Compatible with portable oxygen concentrator (POC).
When the POC indicates low oxygen concentration, the sieve bed columns need to be replaced.
Clear step-by-step instructions are provided in the use manual of the POC.
No tools requried for replacement.
Please mail to support@getwellue.com if you want to order.
Free shipping in the USA. The referenced transit time is about 15-20 days.
Quantity
Pre-Order
OUR FEATURED PRODUCTS
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Portable Oxygen Concentrator
Pulse dose 1-5 oxygen concnetrator with up to 4.5-hour battery for your on-the-go lifestyle.
$1,699.00
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5L Oxygen Concentrator
Home stationary continuous 5L oxygen concentrator for oxygen therapy.
$545.00
$620.00
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O2Ring™ Continuous Ring Oxygen Monitor
Wearable oxygen monitor tracks your oxygen levels and pulse rates continuously for 16 hours.
$159.00
$179.00
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Auto-CPAP / APAP Machine
Auto-CPAP / APAP machine free your breath for
a sleep through the night
$375.00
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