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10 bestKeystone Window Air Conditionersof July 2025

112M consumers helped this year.

1

Danby 8,000 BTU Window Air Conditioner (DAC080EB6WDB) + AC-Safe AC-160 Universal AC Support

Danby 8,000 BTU Window Air Conditioner (DAC080EB6WDB) + AC-Safe AC-160 Universal AC Support

Danby 8,000 BTU Window Air Conditioner (DAC080EB6WDB) + AC-Safe AC-160 Universal AC Support

Danby

9.9

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14% off

2

HOOMEE 400 CM Universal Window Seal for Portable Air Conditioner and Tumble Dryer – Works with Every Mobile Air-Conditioning Unit, Easy to Install - Air Exchange Guards with Zip and Adhesive Fastener

HOOMEE 400 CM Universal Window Seal for Portable Air Conditioner and Tumble Dryer – Works with Every Mobile Air-Conditioning Unit, Easy to Install - Air Exchange Guards with Zip and Adhesive Fastener

HOOMEE 400 CM Universal Window Seal for Portable Air Conditioner and Tumble Dryer – Works with Every Mobile Air-Conditioning Unit, Easy to Install - Air Exchange Guards with Zip and Adhesive Fastener

HOOMEE

9.8

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8% off

3

Senville 5,000 BTU Window Air Conditioner and Fan, Easy Mechanical Controls, Washable Filters, White

Senville 5,000 BTU Window Air Conditioner and Fan, Easy Mechanical Controls, Washable Filters, White

Senville 5,000 BTU Window Air Conditioner and Fan, Easy Mechanical Controls, Washable Filters, White

Senville

9.7

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4

Perfect Aire Slider Air Conditioner Window A/C - Casement, Gray, 10000 Btu (3PASC10000)

Perfect Aire Slider Air Conditioner Window A/C - Casement, Gray, 10000 Btu (3PASC10000)

Perfect Aire Slider Air Conditioner Window A/C - Casement, Gray, 10000 Btu (3PASC10000)

PerfectAire

9.6

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25% off

5

Amazon Basics Window-Mounted Air Conditioner with Mechanical Control - Cools 150 Square Feet, 5000 BTU, AC Unit

Amazon Basics Window-Mounted Air Conditioner with Mechanical Control - Cools 150 Square Feet, 5000 BTU, AC Unit

Amazon Basics Window-Mounted Air Conditioner with Mechanical Control - Cools 150 Square Feet, 5000 BTU, AC Unit

Amazon Basics

9.3

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OtherRelated productsUp to 25% off

Keystone 5,000 BTU Window Air Conditioner and Dehumidifier, Window AC Units for Apartment, Living Room, Bathroom, and Small Rooms up to 150 Sq.Ft., Quiet Window Air Conditioners with Remote Control

Keystone 5,000 BTU Window Air Conditioner and Dehumidifier, Window AC Units for Apartment, Living Room, Bathroom, and Small Rooms up to 150 Sq.Ft., Quiet Window Air Conditioners with Remote Control

Upgraded Portable Air Conditioner Windows Vent Kit, Universal Window Sealing Plates with 2 in 1 Coupler, Suit for 5.1/5.9In Diameter Air Conditioner Exhaust Hose, Adjustable Length－17”to 61”

Upgraded Portable Air Conditioner Windows Vent Kit, Universal Window Sealing Plates with 2 in 1 Coupler, Suit for 5.1/5.9In Diameter Air Conditioner Exhaust Hose, Adjustable Length－17”to 61”

Portable AC Window Vent Kit with 5.1" & 5.9" Universal Hose Adapter, YJHome Air Conditioner Window Seal Kit with Reinforced Plates, Rain Cover, Portable Air Conditioner Window Kit for Sliding Window

Portable AC Window Vent Kit with 5.1" & 5.9" Universal Hose Adapter, YJHome Air Conditioner Window Seal Kit with Reinforced Plates, Rain Cover, Portable Air Conditioner Window Kit for Sliding Window

GE Window Air Conditioner 5000 BTU, Black, Efficient Cooling for Smaller Areas Like Bedrooms and Guest Rooms, 5K BTU Window AC Unit with Easy Install Kit

GE Window Air Conditioner 5000 BTU, Black, Efficient Cooling for Smaller Areas Like Bedrooms and Guest Rooms, 5K BTU Window AC Unit with Easy Install Kit

6

Perfect Aire 5PAC8000 8, 000 BTU Energy Star Window Air Conditioner with Full-Function Remote, Installation Kit, 350 sq. ft

Perfect Aire 5PAC8000 8, 000 BTU Energy Star Window Air Conditioner with Full-Function Remote, Installation Kit, 350 sq. ft

Perfect Aire 5PAC8000 8, 000 BTU Energy Star Window Air Conditioner with Full-Function Remote, Installation Kit, 350 sq. ft

PerfectAire

9.1

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7

Gulrear Portable AC Window Kit for Vertical Window Portable Air Conditioner Window Seal Parts Adjustable Length from 25" to 62" Sliding Window AC Vent Kit Fit for Exhaust Hose with 5.0"/13cm Diameter

Gulrear Portable AC Window Kit for Vertical Window Portable Air Conditioner Window Seal Parts Adjustable Length from 25" to 62" Sliding Window AC Vent Kit Fit for Exhaust Hose with 5.0"/13cm Diameter

Gulrear Portable AC Window Kit for Vertical Window Portable Air Conditioner Window Seal Parts Adjustable Length from 25" to 62" Sliding Window AC Vent Kit Fit for Exhaust Hose with 5.0"/13cm Diameter

gulrear

8.8

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8

Window Air Conditioner Support Bracket, No Drilling or Tools Required, Drillless Easy Install AC Mount, Heavy Duty Window AC Bracket Fits Single or Double Hung Windows, Holds Up to 200lbs

Window Air Conditioner Support Bracket, No Drilling or Tools Required, Drillless Easy Install AC Mount, Heavy Duty Window AC Bracket Fits Single or Double Hung Windows, Holds Up to 200lbs

Window Air Conditioner Support Bracket, No Drilling or Tools Required, Drillless Easy Install AC Mount, Heavy Duty Window AC Bracket Fits Single or Double Hung Windows, Holds Up to 200lbs

Flamorrow

8.6

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9

Portable Air Conditioner Windows Vent Kit, Cainda Air Conditioner Window Seal for 5/5.9In (13/15cm) Diameter Air Conditioner Exhaust Hose, Portable ac Window Kit Adjustable Length 17-55in(43-144cm)

Portable Air Conditioner Windows Vent Kit, Cainda Air Conditioner Window Seal for 5/5.9In (13/15cm) Diameter Air Conditioner Exhaust Hose, Portable ac Window Kit Adjustable Length 17-55in(43-144cm)

Portable Air Conditioner Windows Vent Kit, Cainda Air Conditioner Window Seal for 5/5.9In (13/15cm) Diameter Air Conditioner Exhaust Hose, Portable ac Window Kit Adjustable Length 17-55in(43-144cm)

cainda

8.3

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10

Keystone 15,000 BTU Window Mounted Air Conditioner & Dehumidifier with Smart Remote Control - Window AC for Apartment, Living Room, Garage, Large Rooms up to 700 Sq.Ft.

Keystone 15,000 BTU Window Mounted Air Conditioner & Dehumidifier with Smart Remote Control - Window AC for Apartment, Living Room, Garage, Large Rooms up to 700 Sq.Ft.

Keystone 15,000 BTU Window Mounted Air Conditioner & Dehumidifier with Smart Remote Control - Window AC for Apartment, Living Room, Garage, Large Rooms up to 700 Sq.Ft.

Keystone

8.0

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