commercial cool
10,000 BTU Window Air Conditioner
↓ $428.56 · store discount-30%
$299.99
12000 BTU Portable Air Conditioner
Prices as of September 26, 2026, as listed by each retailer — verify the current price on the retailer's site before purchase.
Price history tracked at Macy's price tracker
14-day low
$329.90$329.90
Sep 24 · Macy'sSep 24 on Macy's
Best price
$329.90$329.90
−30% vs high30% below 14-day high
14-day high
$469.90$469.90
All storesAcross all tracked stores
$470$400$330
Sep 13Sep 26
- Macy's
About this product
The SereneLife 12000 BTU Portable Air Conditioner is a compact, lightweight cooling unit designed to efficiently cool rooms up to 380 square feet. It offers three operational modes—cooling, fan, and dehumidifier—for year-round comfort. The unit features quiet operation at 56 dBA, rolling wheels for easy mobility, and a universal window mount exhaust kit for quick setup. Its energy-efficient design minimizes power consumption while delivering reliable performance in small to medium-sized spaces.
- 12000 BTU cooling capacity
- Three modes: cooling, fan, dehumidifier
- Quiet operation at 56 dBA
- Rolling wheels for mobility
- Universal window mount included
- Energy efficient design
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