SKU: 74518657384

WHISPERKOOL Extreme 3500ti Cooling Unit

Sale price$2447.55 Regular price$2719.50
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  • USA
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Ships within 48 hours · Estimated delivery Aug 15 - Aug 20

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Description

WHISPERKOOL Extreme 3500ti Cooling UnitEngineered with over sized coils and powerful ventilation system, the WhisperKOOL Extreme Series is designed to vent to the outside in hot and cold ambient climates. This fully ducted unit can operate up to 25 ducted feet away (creating a noise free wine cellar) in 110F conditions and maintain a 55F temperature differential between the wine cellar and the exhaust environment (interior or exterior). The Extreme Series 3500ti model has a cooling

Engineered with over-sized coils and powerful ventilation system, the WhisperKOOL® Extreme Series is designed to vent to the outside in hot and cold ambient climates. This fully-ducted unit can operate up to 25 ducted feet away (creating a noise-free wine cellar) in 110°F conditions and maintain a 55°F temperature differential between the wine cellar and the exhaust environment (interior or exterior).

The Extreme Series 3500ti model has a cooling capacity of 800 cubic feet.

  • Through-the-Wall Unit
  • Cooling Capacity of 800 ft3
  • 14.25″W x 15.75″H x 28″D
  • 115 lbs
  • 115v/60Hz dedicated circuit breaker required
  • Variable-speed fans
  • No licensed HVAC professional required
  • Drain line is required
  • Can vent to outdoors
  • Max differential between cellar & exhaust 55°F
  • Max wall thickness of 11.5″
  • Digital interface
  • Power cord

Part #U-WKEX3500-115-3

Download the WHISPERKOOL Extreme 3500ti Cooling Unit Owner Manual.

View WHISPERKOOL Extreme 3500ti Product Specifications.

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: 74518657384

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4.9 ★★★★★
Based on 18 reviews
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A
Verified Purchase
Amazon Customer
Waukegan, US
★★★★★ 5
Nice Look
Color: Dark Coffee, Size: 8 Panel
Attractive and Very versatile. Pretty sturdy, but use care if you buy larger screens when moving. Hinges are small so moving it recklessly could break them. Overall I would recommend this screen. I love it
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 20, 2026
A
Verified Purchase
Agnes
Carnegie, US
★★★★★ 5
Beautiful folding screen😊
Color: Light Beige, Size: 3 Panel
Well made and perfect height I needed
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 25, 2026
N
Verified Purchase
Nuke
Waukegan, US
★★★★★ 4
I Like it...Perfect sunscreen to keep the Sun off me: I Need To Test Outside Durability
Color: Natural, Size: 4 Panel, Color: Natural, Size: 4 Panel
I have Southern exposure on my 6th story balcony. For most of the year, the Sun out there is unbearable. I have had another room divider/sunscreen I have outside in all weather conditions for 9 years...and it has held up well and still going (but showing age). Hoping this one will be as durable. I will update my review after some weather conditions have put it through its paces. The divider is quite attractive and lightweight. It is perfect for what I need it for at this time, and is stable in the wind with the anchoring system I have used.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 30, 2024
K
Verified Purchase
Katt
Battle Creek, US
★★★★★ 5
A wonderful partition to block off the room with gifts
Color: Dark Coffee, Size: 8 Panel, Color: Dark Coffee, Size: 8 Panel
If I could give these 10 stars I would. They are going to be perfect when I use them to close off one of the rooms to hide all of my granddaughter’s birthday presents. They even match my floors.
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Reviewed in the United States on May 15, 2026
M
Verified Purchase
Marianela
New York, US
★★★★★ 5
Love the color
Color: Brown, Size: 6 Panel
It work really well. It could be a little more heavier
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 3, 2026

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