Keystone - 350 Sq. Ft 8,000 BTU Window-Mounted Air Conditioner - White
Price range: $279.99
✓
Good Value
Outperforms 36% of air_conditioners at a lower price than 89%.
$280 is 45% below the $511 category median.
$280 is 45% below the $511 category median.
Brand: Keystone
Category: Air Conditioner
A Keystone 8,000 BTU Window air conditioner for rooms up to 350 sq. ft. · 3 fan speeds · CEER 12.
PQS: 89 (computed 2026-04-28 07:03)
GTIN-14: 00192487238752
Key specs
A human-friendly subset of populated specs
Type
Window
BTU
8,000
Room size
350 sq. ft.
Fan speeds
3
Filter
Washable
Efficiency
CEER 12
Dimensions
13.4" H × 18.5" W × 15.7" D
Energy Star
No
Features
- Remote control
- Fan speeds: 3
- CEER 12
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 | 6416437 | 279.99 USD | Out of stock | View offer → | 2026-04-23 02:05 |
Recent price history (34)
Show price log (34 entries)
| Retailer | Price | Stock | Seen at |
|---|---|---|---|
| bestbuy | 279.99 USD | Out of stock | 2026-04-23 02:05 |
| bestbuy | 279.99 USD | Out of stock | 2026-04-22 02:06 |
| bestbuy | 279.99 USD | Out of stock | 2026-04-21 02:09 |
| bestbuy | 279.99 USD | Out of stock | 2026-04-20 02:13 |
| bestbuy | 279.99 USD | Out of stock | 2026-04-19 02:07 |
| bestbuy | 279.99 USD | In stock | 2026-04-18 02:09 |
| bestbuy | 279.99 USD | Out of stock | 2026-04-17 02:14 |
| bestbuy | 279.99 USD | In stock | 2026-04-16 02:10 |
| bestbuy | 279.99 USD | In stock | 2026-04-15 02:10 |
| bestbuy | 279.99 USD | In stock | 2026-04-14 02:03 |
| bestbuy | 279.99 USD | In stock | 2026-04-13 02:04 |
| bestbuy | 279.99 USD | In stock | 2026-04-12 02:12 |
| bestbuy | 279.99 USD | In stock | 2026-04-11 02:10 |
| bestbuy | 279.99 USD | In stock | 2026-04-10 02:07 |
| bestbuy | 279.99 USD | In stock | 2026-04-09 02:12 |
| bestbuy | 279.99 USD | In stock | 2026-04-07 01:29 |
| bestbuy | 248.99 USD | In stock | 2026-03-23 02:03 |
| bestbuy | 248.99 USD | In stock | 2026-03-22 02:06 |
| bestbuy | 248.99 USD | In stock | 2026-03-21 02:06 |
| bestbuy | 248.99 USD | In stock | 2026-03-20 02:05 |
| bestbuy | 248.99 USD | In stock | 2026-03-19 02:06 |
| bestbuy | 248.99 USD | In stock | 2026-03-18 02:15 |
| bestbuy | 248.99 USD | In stock | 2026-03-17 02:18 |
| bestbuy | 279.99 USD | In stock | 2026-03-16 02:17 |
| bestbuy | 248.99 USD | In stock | 2026-03-15 02:04 |
| bestbuy | 248.99 USD | In stock | 2026-03-14 02:08 |
| bestbuy | 262.99 USD | In stock | 2026-03-13 02:17 |
| bestbuy | 262.99 USD | In stock | 2026-03-12 02:10 |
| bestbuy | 262.99 USD | In stock | 2026-03-11 02:07 |
| bestbuy | 262.99 USD | In stock | 2026-03-10 02:18 |
| bestbuy | 262.99 USD | In stock | 2026-03-09 02:16 |
| bestbuy | 262.99 USD | In stock | 2026-03-06 05:50 |
| bestbuy | 262.99 USD | In stock | 2026-03-03 01:42 |
| bestbuy | 262.99 USD | In stock | 2026-03-02 07:28 |
Full specs
Show full spec table
| BTU | 8000 |
|---|---|
| Room size (sq. ft.) | 350 |
| Energy Star | No |
| Type | Window |
| Smart/WiFi | No |
| Fan speeds | 3 |
| Filter | Washable |
| CEER/EER | 12 |
| Dimensions | 13.4 x 18.5 x 15.7 in |
| Reconciled at | 2026-03-06 05:26 |
Canonical JSON (expand)
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Related products
Simple similarity over extracted specs (publish_set only)
Debug data (expand)
| Raw title | Keystone - 350 Sq. Ft 8,000 BTU Window-Mounted Air Conditioner - White |
|---|---|
| Raw brand | Keystone |
| Raw category | Best Buy > Appliances > Heating, Cooling & Air Quality > Air Conditioners > Window Air Conditioners |
Canonical highlights (populated fields only)
| core.title | Keystone - 350 Sq. Ft 8,000 BTU Window-Mounted Air Conditioner - White |
|---|---|
| brand | Keystone |
| model | KSTAW08CE |
| gtin14 | 00192487238752 |
| display.panel_type | LED |
| category | air_conditioner |
| physical.weight_kg | 23.13 |
| physical.dimensions_in | 13.4 x 18.5 x 15.7 in |
| appliance.btu | 8000 |
| appliance.ceer | 12 |
| appliance.type | Window |
| appliance.smart | False |
| appliance.finish | White |
| appliance.fan_speeds | 3 |
| appliance.energy_star | False |
| appliance.filter_type | Washable |
| appliance.dimensions_hwd | 13.4 x 18.5 x 15.7 in |
| appliance.room_size_sqft | 350 |
| schema_version | 1 |
BestBuy raw specs (pretty)
Expand BestBuy raw JSON
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"value": "8000 british thermal units",
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"value": "224 cubic feet per minute",
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"value": "115",
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"value": "12.1 kilowatt hours",
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"features": [
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"feature": "Reliable Air Conditioning\nEmbrace Keystone's Reliable Cooling Solution ensuring comfort even on scorching days. Our robust 8,000 BTU Window Air Conditioner efficiently cools apartments, bedrooms, or small-medium rooms up to 350 Sq.Ft., delivering Consistent Cooling Relief."
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"feature": "Maximum Comfort\nIndulge in Enhanced Comfort with 3 Cooling Modes, 3 Fan Speeds, 4-way Adjustable Air Louvers, and a Programmable Timer. Our Efficient Dehumidification System removes 1.9 pints of moisture per hour, Maintaining Comfortable Indoor Air Quality."
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"feature": "Smart Remote Control\nTake Control with the Smart Remote, monitoring and displaying room temperature on the LCD screen, providing Precise Cooling regardless of your location in the house, ensuring Convenient and Accurate Temperature Control, making it the Best Air Conditioner with Remote Control for your home."
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"feature": "Energy Saving Comfort\nReduce Energy Consumption with our Energy-Efficient Certified AC Unit. Utilize the 'Energy Saver' or 'Sleep' mode to lower energy usage while maintaining Comfort Levels, providing Cost-Saving Benefits and Energy Efficiency, making it the Ideal Energy Efficient Window AC for your home."
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"longDescription": "With reliable, window-mounted air conditioning, Keystone produces consistent cooling to keep you comfortable, even on the hottest days. This 8,000 BTU window-mounted air conditioner can effectively cool rooms up to 350 square feet with dehumidification up to 2.1 pints per hour to remove moisture from the air. Perfect for smaller-sized living spaces like apartments, dorm rooms, sheds, and much more. The unit features a unique remote with a thermostat built in to sense the temperature of where you are in the room and adjusts as needed automatically. Money saving features include energy saver mode, sleep mode, and a programmable 24-hour timer. You'll know when it's time to easily remove and clean the mesh filter with the Check Filter alert. Keystone not only provides a 1-year warranty but ensures that you stay cool and comfortable at a cost-conscious price.",
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Newegg raw specs
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