Keystone - 450 Sq. Ft 10,000 Cooling BTU Window Air Conditioner - White
Price range: $329.99
💎
Exceptional Value
Outperforms 57% of air_conditioners at a lower price than 78%.
$330 is 27% below the $450 category median.
$330 is 27% below the $450 category median.
Brand: Keystone
Category: Air Conditioner
A Keystone 10,000 BTU Window air conditioner for rooms up to 450 sq. ft. · 3 fan speeds · CEER 10.9.
PQS: 87 (computed 2026-03-14 07:05:00.920932+00:00)
GTIN-14: 00840148735729
Key specs
A human-friendly subset of specs (non-null)
Type
Window
BTU
10,000
Room size
450 sq. ft.
Fan speeds
3
Efficiency
CEER 10.9
Dimensions
14.65" H × 21.46" W × 18.98" D
Energy Star
No
Features
- Remote control
- Fan speeds: 3
- CEER 10.9
Installation notes
- Opening width: 23 inches
How this Air Conditioner compares vs. 198 air conditioners
Percentile rank for each spec — higher means this product outperforms more of its peers.
Spec Profile Radar
Visual snapshot — outer edge = 100th percentile (best in class)
Offers
| Retailer | SKU | Price | Stock | Offer | Last seen |
|---|---|---|---|---|---|
| Best Buy | 6635446 | 329.99 USD | In stock | View offer → | 2026-03-14 04:38:32.306792+00:00 |
Recent price history (50)
| Retailer | Price | Stock | Seen at |
|---|---|---|---|
| bestbuy | 329.99 USD | In stock | 2026-03-14 04:38:32.306792+00:00 |
| bestbuy | 329.99 USD | In stock | 2026-03-13 04:48:31.864994+00:00 |
| bestbuy | 329.99 USD | In stock | 2026-03-12 04:36:32.391792+00:00 |
| bestbuy | 329.99 USD | In stock | 2026-03-11 04:34:49.236634+00:00 |
| bestbuy | 329.99 USD | In stock | 2026-03-10 04:44:42.933012+00:00 |
| bestbuy | 329.99 USD | In stock | 2026-03-09 04:45:34.451184+00:00 |
| bestbuy | 329.99 USD | In stock | 2026-03-06 07:09:09.691605+00:00 |
| bestbuy | 329.99 USD | In stock | 2026-03-03 02:58:28.783867+00:00 |
| bestbuy | 329.99 USD | In stock | 2026-03-02 09:55:35.119752+00:00 |
Full specs
Show full spec table
| BTU | 10000 |
|---|---|
| Room size (sq. ft.) | 450 |
| Energy Star | No |
| Type | Window |
| Smart/WiFi | No |
| Fan speeds | 3 |
| CEER/EER | 10.9 |
| Dimensions | 14.65 x 21.46 x 18.98 in |
| Reconciled at | 2026-03-06 10:56:32.254648+00:00 |
Canonical JSON (expand)
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Related products
Simple similarity over extracted specs (publish_set only)
Debug data (expand)
| Raw title | Keystone - 450 Sq. Ft 10,000 Cooling BTU Window Air Conditioner - White |
|---|---|
| Raw brand | Keystone |
| Raw category | Best Buy > Appliances > Heating, Cooling & Air Quality > Air Conditioners > Window Air Conditioners |
Canonical highlights (non-null)
| core.title | Keystone - 450 Sq. Ft 10,000 Cooling BTU Window Air Conditioner - White |
|---|---|
| core.seo_title | Keystone KSTAW10DE |
| brand | Keystone |
| model | KSTAW10DE |
| gtin14 | 00840148735729 |
| images[0] | https://pisces.bbystatic.com/prescaled/500/500/image2/BestBuy_US/images/products/13584a9c-a13f-46e5-8896-ce0457ab3710.jpg |
| category | air_conditioner |
| physical.depth_in | 18.98 |
| physical.width_in | 21.46 |
| physical.height_in | 14.65 |
| physical.weight_kg | 31.3 |
| physical.dimensions_in | 14.65 x 21.46 x 18.98 in |
| warranty.labor | 1 Year |
| warranty.parts | 1 Year |
| appliance.btu | 10000 |
| appliance.ceer | 10.9 |
| appliance.type | Window |
| appliance.smart | False |
| appliance.finish | White |
| appliance.fan_speeds | 3 |
| appliance.energy_star | False |
| appliance.dimensions_hwd | 14.65 x 21.46 x 18.98 in |
| appliance.room_size_sqft | 450 |
| schema_version | 1 |
BestBuy raw specs (pretty)
Expand BestBuy raw JSON
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"longDescription": "Say goodbye to sweltering heat with Keystone's reliable window air conditioner. Designed for consistent cooling, this 10,000 BTU window AC unit can effectively cool rooms up to 450 square feet. Whether you have a small apartment, dorm room, or shed, this air conditioner is perfect for creating a comfortable living space. Not only does it provide cool air, but it also helps remove excess moisture from the air with its powerful dehumidification, up to 2.3 pints per hour. No more feeling sticky and uncomfortable – this unit ensures a dry and pleasant environment. The unique remote control included with the unit features a built-in thermostat. It can sense the temperature of where you are in the room and automatically adjust to maintain your desired comfort level. With energy-saving features like the energy saver mode, sleep mode, and programmable 24-hour timer, you can stay cool while saving on energy costs. Maintenance is hassle-free with the Check Filter alert. It notifies you when it's time to remove and clean the mesh filter, ensuring excellent performance and clean air circulation. Upgrade your living space with Keystone's window-mounted air conditioning and experience reliable cooling, even on the hottest days.",
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Newegg raw specs
No Newegg raw specs saved for this product yet.