AVI64EX 4-Place Oxygen System with 925L Bottle

AVI64EX 4-Place Oxygen System with 925L Bottle

Marsoni

M251S

$4497.50

Get it in 3 business days with 1 day shipping. Friday, May 29

AVI64EX 4-Place Oxygen System with 925L BottleThe AVI EX is first experimental installed smart oxygen system integrated with avionics, the HealthView, iOS, and the Aithre suite of health technology products, delivering smart pulsed oxygen based on factors such as pressure altitude, respiration rate, oximetry, heart rate, and carbon monoxide. SYSTEMS OVERVIEW The AVI EX system is a complete kit for health and hypoxia management in light aircraft, including the AVI control unit, HealthView,

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These shoes are good enough quality and cute cute - even fit great, EXCEPT the faux leather top (part that encircles your leg) is so stiff, that when you walk, it cuts into your leg like hard cardboard making it difficult to walk comfortably. I do like them otherwise, but can't stand the hard, unbending top of these shoes.

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Reviewed in the United States on January 15, 2025

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Pamela

Whiting, US

★★★★★ 5

Great for wide feet

Size: 9, Color: Black Nubuck

Beautiful- great for wide feet, camouflage slight swelling in feet / ankles beautifully. Look great with everything; adds a touch of elegance & rock star. Super fast shipping too!

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Reviewed in the United States on November 8, 2025

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Robin

Port Orchard, US

★★★★★ 5

Sizing.

Size: 10, Color: Natural Nbpu

They run big, I usually wear a size 9 wide, but since they didn't come in a wide, I chose a 10 and they fit comfortably width wise, but they were too big otherwise. I would recommend letting viewers know if it is a wide shoe to let buyers know, to better serve the customer on what size to purchase, other than that, I loved the shoes just wish I could've kept them and worn them for my event.

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Reviewed in the United States on August 20, 2025

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Tamara

Port Orchard, US

★★★★★ 1

Not worth the price

Size: Medium, Color: Dark Cappuccino

Item was gifted for Christmas. Within 3 weeks stitching was coming out of the straps.

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Reviewed in the United States on January 12, 2026