SKU: 4554393405

Zen-O

$1347.75 $1497.50
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Description

Zen-ODescription Zen O is a portable oxygen concentrator with pulse and continuous oxygen delivery modes for active patients requiring oxygen therapy. Zen O portable oxygen concentrator is designed to enable patients with respiratory disorders such as chronic obstructive pulmonary disease (COPD). Zen O weighs just 4. 66 kg and can deliver up to 2 litres per minute of oxygen in either pulse or continuous flow. Zen Os is designed with a field replaceable

Description

Zen-O™ is a portable oxygen concentrator with pulse and continuous oxygen delivery modes for active patients requiring oxygen therapy.

Zen-O™ portable oxygen concentrator is designed to enable patients with respiratory disorders such as chronic obstructive pulmonary disease (COPD).

Zen-O™ weighs just 4.66 kg and can deliver up to 2 litres per minute of oxygen in either pulse or continuous flow. 

Zen-O’s is designed with a field-replaceable sieve bed. The sieve bed is an important part of the device and enables Zen-O™ to produce oxygen. Over time and depending on operating conditions the sieve bed may need to be replaced.

Zen-O™ features breath sensitivity and Rate Response Therapy™ (RRT) that automatically adjusts to the patient‘s demands.

Specifications

Size (WxDxH) - 212 mm x 168 mm x 313 mm, (8.3" x 6.6" x 12.3")
Weight - 4,66 kg (10.27 lbs) with one 12 cell battery
Power Requirements - AC adaptor: 100-240 V AC (+/- 10 %), 50 - 60 Hz in, 24 V, 6.25A out, DC adaptor: 11.5 - 16 V DC in, 19 V, 7.9A out
Purity - 87 % - 96 % at all settings
Maximum Oxygen Discharge Pressure - 20.5 psi
Inspiratory Trigger Sensitivity - -0.12 cm/H2O
Humidity Range - 5 % to 93 % +/- 2 % non-condensing
Operating Altitude - 0´to 13,000´(0 m to 4,000 m)
Operating Temperature - 5°C (41°F) and 40°C (104°F)
Storage Temperature - -20°C (-4°F) and 60°C (140°F)
Setting - Adjustable in 0.5 increments from 1.0 to 6.0 in pulse mode and from 0.5 to 2.0 in continuous mode
Noise Level - 38 dB(A) tested to Prüfmethode 14-1 03/2007
MDS-Hi and 42 dB(A) tested to ISO 3744*
*At pulse setting 2.
Alarm Types - Low oxygen purity, No breath detected, Low battery and Service required
Battery Duration - Up to 4 hours with a single battery or 8 hours
with 2 batteries at 18 BPM* (*At pulse setting 2)
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 4554393405

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Alexandria, US
★★★★★ 4
Excellent one
Color: Black, Color: Black
Build These valet trays are perfect for placements on nightstands, sofas, end tables, etc. They are very compact and unobtrusive. Their size is ideal for holding daily essentials without taking up excessive space, and blending seamlessly with various decor styles. Material Constructed with a soft and durable synthetic surface, the tray is gentle to the touch and provides a wipeable and easy to clearn finish. The black color complements any decor and the materials prevent damage to surfaces they are put on. Functionality These trays serve as excellent catch-alls for remotes, phones, earbuds, glasses, jewelry, watches and other small items, helping keep sofas, nightstands and tables organized and clutter-free. The sturdy, level construction ensures stability, and the trays hold essentials like phones, TV remotes, and personal accessories effectively. Value for Money (VFM) Given their functionality, design, and affordability, these valet trays offer good value. They enhance organization without compromising style and are suitable for various rooms in the home. Will definitely recommend them.
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Reviewed in the United States on September 30, 2025
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Anonymous
Carnegie, US
★★★★★ 5
Useful and Handy !
Very useful
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Reviewed in the United States on January 11, 2026
V
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Valerie
Natrona Heights, US
★★★★★ 1
Tray
Nice but way too small from what the picture showed
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 25, 2026
B
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bratton423
Battle Creek, US
★★★★★ 5
Stylish and Practical Organization!
Color: Blue, Size: Rectangle
The CASIRENA Faux Leather Valet Tray Organizer is a game-changer for staying organized in style. This catch-all tray is not just functional; it's a sleek and elegant addition to any space. Designed with a keen eye for detail, the faux leather exudes sophistication while the thoughtful compartments provide a designated spot for all your essentials – from keys to wallets. It's perfect for an entryway table or wall, offering quick access to everyday items. The attention to quality is evident in the craftsmanship. The tray is durable and well-constructed, ensuring it stands the test of time. The blend of utility and aesthetics is truly commendable. Say goodbye to misplaced keys and cluttered surfaces. The CASIRENA Valet Tray Organizer brings a touch of organization to your life while elevating your décor. It's a practical piece of art you'll wonder how you lived without.
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Reviewed in the United States on August 22, 2023
M
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Makeitso
Battle Creek, US
★★★★★ 5
Neat and Square
Color: Black, Size: Square
This turned out to be durable and looks good on my valet table. The difference in the way it snaps to the sides, keeps the corners square and looks better than the other models that force the corners to extend outward.
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Reviewed in the United States on May 13, 2026

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