Best Portable Air Conditioners Reviews of 2026

Last updated on 10/05/2026
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Best Choice
1
9.7
Exceptional
DREO 10000 BTU Portable Air Conditioner, 3-in-1 Cool/Fan/Dry Quiet AC Unit for Bedroom/Office, Smart App/Voice/Remote Control, Drainage-Free, Universal Window Kit, 3.2L/H Dehumidification, AC515S
DREO

DREO 10000 BTU Portable Air Conditioner, 3-in-1 Cool/Fan/Dry Quiet AC Unit for Bedroom/Office, Smart App/Voice/Remote Control, Drainage-Free, Universal Window Kit, 3.2L/H Dehumidification, AC515S

Why we love it
  • Powerful 10,000 BTU cooling capacity.
  • Quiet operation for peaceful environments.
  • Smart control via voice assistants.
Main Highlights
  • 𝗨𝗹𝘁𝗿𝗮 𝗣𝗼𝘄𝗲𝗿𝗳𝘂𝗹 𝗜𝗰𝗲𝗖𝗼𝗼𝗹 𝗦𝘆𝘀𝘁𝗲𝗺: Increase coverage up to 28㎡with this 10000 BTU(2.9kW) portable air conditioner and its best buddy, the fan, giving you instant chills even in hot summer days. Additionally, you can keep the temperature between 16℃ to 30℃ using various controls to tailor the cooling to your preferences.
  • 𝗗𝗥𝗘𝗢'𝘀 𝗣𝗮𝘁𝗲𝗻𝘁𝗲𝗱 𝗡𝗼𝗶𝘀𝗲 𝗜𝘀𝗼𝗹𝗮𝘁𝗶𝗼𝗻 𝗦𝘆𝘀𝘁𝗲𝗺: reduces the ac floor unit compressor and turbulence noise to just 46dB(Sound Power 65dB), ideal for bedtime or working environments without interruptions.
  • 𝗧𝗿𝘂𝗲 𝗗𝗿𝗮𝗶𝗻𝗮𝗴𝗲-𝗳𝗿𝗲𝗲 𝗦𝘆𝘀𝘁𝗲𝗺: DREO's patented algorithm, sensors and pump evaporate excess water automatically eliminating the need for drainage in environments of up to 90% humidity.
  • 𝗦𝗺𝗮𝗿𝘁 𝗖𝗹𝗶𝗺𝗮𝘁𝗲 𝗖𝗼𝗻𝘁𝗿𝗼𝗹: Control this portable air conditioner for bedroom with your voice using Siri, Amazon Alexa and Google Home, or tailor your cooling experience by monitoring temp, humidity and customizing your sleep curve function through the DREO app.
  • 𝟯-𝗶𝗻-𝟭 𝗩𝗲𝗿𝘀𝗮𝘁𝗶𝗹𝗲 𝗔𝗖 𝘂𝗻𝗶𝘁: You can not only choose from Cool/Fan/Dry modes this home air conditioner also has three functions to control within each mode, making it perfect for all scenario. It delivers an impressive dehumidification capacity of 3.2L/H to quickly remove moisture from the air and keep your space dry and comfortable.
9.7
Exceptional
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2
9.5
Superb
Pro Breeze 4-in-1 Portable Air Conditioner 9000 BTU - Smart Home WiFi, 24 hr Timer, Window Kit, Powerful Air Conditioning, Class A Energy Efficient AC Unit for Home & Office - WHICH? BEST BUY AC AWARD
Pro Breeze

Pro Breeze 4-in-1 Portable Air Conditioner 9000 BTU - Smart Home WiFi, 24 hr Timer, Window Kit, Powerful Air Conditioning, Class A Energy Efficient AC Unit for Home & Office - WHICH? BEST BUY AC AWARD

Why we love it
  • Powerful cooling capacity.
  • Smart home integration.
  • Energy-saving design.
Main Highlights
  • POWERFUL COOLING This portable air conditioner features 9000 BTU of cooling capacity, allowing for strong and effective cooling down to 16°C in medium to large homes, living rooms, bedrooms and offices
  • SMART HOME TECHNOLOGY WITH WI-FI: Connect your smartphone to the AC unit and control the air conditioners temperature, 24 hour timer and various air con functions through the app or voice command. Compatible with Amazon Alexa and Google Home for iPhone and Android.
  • 4-IN-1 FEATURES WITH DIGITAL DISPLAY: This portable air conditioning unit features 4 multi-purpose operating modes including air cooling, dehumidifying, fan only and sleep modes all of which can be controlled via the air conditioner smart app, digital display or remote control.
  • ENERGY EFFICIENT AIR CONDITIONER: This A/C unit boasts a Class A Energy Efficiency rating to ensure that keeping cool in the sweltering summer heat is cost effective. It also utilises an R290 refrigerant, up to 690 times more eco-friendly than traditional air conditioning gasses.
  • WINDOW KITS INCLUDED: We have included two easy-to-install air conditioner window venting kits with our AC unit to fit either slide or hinged windows using the step by step instructions provided. Its space-saving design also ensures minimal intrusion.
  • WINNER OF THE WHICH? BEST BUY AWARD: Awarded the Which? Best Buy for Air Conditioners (December 2025) recognising top-tier performance, reliability, and value. Independently rated one of the best air conditioners on the market.
9.5
Superb
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3
9.3
Superb
Air Conditioning Unit - Portable Air Conditioner 9000 BTU, 4-in-1 Energy Efficient Cooling & Dehumidifier, Quiet Operation, Digital Display, Window Kit, 24-Hour Timer, Covers Up to 215 sq.ft (20㎡)
EUHOMY

Air Conditioning Unit - Portable Air Conditioner 9000 BTU, 4-in-1 Energy Efficient Cooling & Dehumidifier, Quiet Operation, Digital Display, Window Kit, 24-Hour Timer, Covers Up to 215 sq.ft (20㎡)

Why we love it
  • Versatile year-round climate control.
  • Whisper-quiet energy-efficient operation.
  • Easy to move and install.
Main Highlights
  • 🌀【4-IN-1 MULTIFUNCTIONAL DESIGN】: This portable air conditioning unit integrates cooling, dehumidifying, fan, and sleep modes to meet year-round needs. With 2 fan speeds, it ensures optimal comfort in various environments. Whether it's a hot summer or a humid rainy season, this air conditioner can handle it all with ease, providing a comfortable indoor climate whenever you need it.
  • 🌍【ENERGY-EFFICIENT & ULTRA-QUIET OPERATION】: Powered by a GMCC compressor, this portable air conditioner operates at a noise level as low as 52dB, making it perfect for bedrooms and offices. The R290 eco-friendly refrigerant and Class A energy efficiency rating not only reduce environmental impact but also help you save on electricity costs, making it a smart and sustainable choice.
  • 🎮【SMART CONTROL & USER-FRIENDLY OPERATION】: Featuring an LED display and remote control, this air conditioning unit portable allows you to easily adjust the temperature (16-32℃), set the 24-hour timer, and monitor the water-full indicator. The child lock function ensures the safety of children and pets, making it a reliable and family-friendly appliance.
  • 🏡【EASY INSTALLATION & EFFORTLESS MOBILITY】: Designed with built-in handles and 360° casters, this portable AC air conditioner can be moved effortlessly between rooms. The included window kit is compatible with horizontal and vertical sliding windows (17"-53"), enabling quick and tool-free installation. Whether it's your living room, bedroom, or office, this unit adapts seamlessly to different spaces, providing cooling wherever you need it.
  • 💎【2025 UPGRADED DESIGN WITH STYLISH LOOK】: This air conditioner unit portable features a sleek, upgraded design with ABS frosted plastic for a premium feel. The intuitive control panel and clear display enhance usability, while the powerful airflow of 330m³/h ensures rapid cooling for rooms up to 20㎡. Enjoy a comfortable and refreshing environment in no time with this modern and efficient cooling solution.
9.3
Superb
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4
9.2
Superb
Save 15%
Pro Breeze® 12000 BTU Portable Air Conditioner - Smart Home WiFi Compatible with 24-Hour Digital Timer, Smart Display & Window Venting Kit Included - Air Conditioning Unit for Home & Office
Pro Breeze

Pro Breeze® 12000 BTU Portable Air Conditioner - Smart Home WiFi Compatible with 24-Hour Digital Timer, Smart Display & Window Venting Kit Included - Air Conditioning Unit for Home & Office

15% OffLimited time deal
Why we love it
  • Powerful and energy-efficient cooling.
  • Smart home and voice control.
  • Versatile, multi-purpose functionality.
Main Highlights
  • POWERFUL COOLING: This 12000 BTU air conditioner features immense cooling power, allowing for strong and efficient cooling down to 16°C in medium to large homes, bedroom and home office. The automatic oscillating louvres can be adjusted by 115 degrees to cool down a wide area quicker whilst remaining energy efficient.
  • SMART HOME TECHNOLOGY: Connect your mobile to the AC unit and control its temperature, 24-hour timer and various functions through the free Pro Breeze app. Alternatively, use voice commands compatible with Amazon Alexa and Google Home for iPhone and Android to speak to your air conditioner from the bed or sofa.
  • MULTIPURPOSE SOLUTION: Combining 3 products into 1, this aircon unit also works as a portable fan with 3 turbo fan speeds and a dehumidifier, helping to keep your home cool and ensure optimal humidity between 40% and 60% - an ideal all-around adaptable cooling solution saving you money and space.
  • 4 MODES & 3 SPEEDS: This portable air conditioning unit features 3 speeds and 4 multi-purpose operating modes including air cooling, dehumidifying, fan only and sleep. In sleep mode, the room air conditioner operates quietly with fan at low speed for undisturbed moments, ideal for your bedroom or nursery.
  • FLEXIBLE CONTROL: The portable aircon's modes can be easily operated using the remote control, navigation panel or free Pro Breeze app. The LED display shows the current mode and temperature. Set up a 24/7 timer and calendar feature to let the AC turn on and off as needed, perfect for reducing electricity costs.
  • SAVE ENERGY, REDUCE BILLS: This air con unit boasts a Class A Energy Efficiency rating to ensure that keeping cool in the sweltering summer heat is cost-effective. It also utilises an R290 refrigerant, up to 690 times more eco friendly than traditional air conditioning gasses.
9.2
Superb
Save 15%
Limited time deal
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5
9.1
Superb
Save 15%
Air Conditioning Unit, Portable Air Conditioner with 4-in-1 Cooling & Fan & Dehumidifier & Sleep Mode Function, Air Conditioners with Digital Display & Remote Control, 24H Timer for Room up to 215 ft
JYMIPA

Air Conditioning Unit, Portable Air Conditioner with 4-in-1 Cooling & Fan & Dehumidifier & Sleep Mode Function, Air Conditioners with Digital Display & Remote Control, 24H Timer for Room up to 215 ft

15% OffLimited time deal
Why we love it
  • Powerful cooling in minutes.
  • Real-time temperature adjustment.
  • Customizable cooling experiences.
Main Highlights
  • Powerful 7000 Btu Cooling: This air conditioning unit utilizes an advanced air compressor, delivering powerful cooling with 7000 BTU capacity, suitable for rooms up to 215 square feet. Whether it's your home, bedroom, basement, office, living room, or kitchen, it ensures powerful and efficient cooling. In the scorching summer, it can quickly cool down the temperature to 16°C within 10 minutes, keeping you cool and comfortable. It is an essential tool to beat the heat
  • Real-Time Display And Remote Control: Equipped with a multifunctional control panel featuring an LED digital display and comprehensive remote control, this air conditioner portable offers real-time temperature monitoring and remote operation, enhancing the convenience of your lifestyle. With the remote control, you can effortlessly set timers, adjust temperature settings, and switch between modes for an unparalleled cooling experience
  • 4-in-1 Multifunctional: Our 4-in-1 multifunctional portable ac air conditioner includes air cooling, fan, dehumidification, and sleep mode, meeting the varying needs of each season. In hot weather, the cooling mode provides refreshing relief; the fan mode offers gentle or powerful airflow; the dehumidification mode effectively removes moisture from the air, while the sleep mode ensures you have a quiet and undisturbed night
  • Portable And Hassle-Free Installation: With its space-saving design and durable omnidirectional casters, along with invisible side handles, this air conditioning enables effortless mobility from one room to another. Our air conditioner comes with an easy-to-install window kit compatible with most sliding windows and requires no drilling for even more convenient installation. The plug storage area on the back is designed to make storage or moving more convenient
  • Humanized Design: 24-hour on/off timer offers customizable cooling schedules for both day and night, helping you save energy. The thoughtful sleep mode dims the LED lights and reduces noise, providing a quiet and comfortable sleeping environment. For families with infants or pets, the child lock function ensures worry-free use
9.1
Superb
Save 15%
Limited time deal
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6
9.0
Superb
Save 21%
Air Conditioning Unit, 9000 BTU Portable Air Conditioner with 4-In-1 Cooling & Dehumidifier & Cooling Fan, Powerful Mobile AC Unit with Remote Control, 24H Timer & Window Kit for Rooms Up to 269sq.ft
KGOGO

Air Conditioning Unit, 9000 BTU Portable Air Conditioner with 4-In-1 Cooling & Dehumidifier & Cooling Fan, Powerful Mobile AC Unit with Remote Control, 24H Timer & Window Kit for Rooms Up to 269sq.ft

21% Off
Why we love it
  • Powerful cooling on-the-go.
  • Versatile climate control.
  • Convenient remote operation.
Main Highlights
  • ❄ 🏠【Portable Air Conditioning, Powerful Air Cooling】Benefiting from the advanced air compressor, the portable air conditioners have a cooling capacity of up to 9,000 BTU, lowering room temperature for rooms up to 269sq.ft. Adjust the room temperate to create coolness and comfort in your bedroom, living room, office, basement, or workplace.
  • 💨 🧊【4-In-1 Multifunctional Air Conditioner Unit】To enhance your indoor air environment, we give two more roles to this air conditioner unit portable to play as a fan/dehumidifier. Drop the temperature to 16℃ when it gets hot, improve the indoor air circulation with two fan speeds, or dehumidify the indoor air to keep the humidity between 40% and 60%.
  • ❄🌡⬇️【Real-Time Display, Remote Control】Check the temperatures at a glance with a LED digital display showing the current temperature. A multi-function control panel and full-function remote control make your life more convenient; thus, you can easily set a timer, adjust the temperature value, and switch modes, whether getting close or far away.
  • ❄🏠【Compact Size, Hassle-Free Installation】Size: 38x38x87cm, Weight: 25 kg. Four casters at the bottom enable easy mobility, while the two side handles give you a grip on the device—a plug rest area on the back for easy storage and movement. Compatible with sliding window types. Adjust the window kit to fit different windows. Require no drilling.
  • 🛋 🏠【User-Friendly Considerate Design】A 24-hour timer of the ac unit portable allows you to set the auto on and off time. Prepare a cool room before you arrive home or help you save energy when it gets cool enough late at night. Have a nap during the daytime or sleep soundly at night under sleep mode when the LED light is dimmed, and noise is reduced.
  • ⚙ 🧰【ACCESSORIES】- We have prepared :1 x Exhaust hose, 1 x Hose connector, 1 x Window kit adapter, 1 x Remote control, 1 x Window kit, 1 x Screw, 1 x Drain hose, 1 x User manual for you. these are the most equipment that you may need in air conditioner package.
  • 📞 📩【EXCELLENT AFTER-SALES SERVICE】- We provide 24×7 customer support to keep you away from after-sales worries. We will do our best to solve your problems, and you can purchase and experience with confidence.
9.0
Superb
Save 21%
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7
8.9
Excellent
Belaco Air Conditioning Unit 9000 BTU, Portable Air Conditioner, AC 4-in-1 Cooling, Fan & Dehumidifier, Energy Class A, Timer, Window Kit, Good Housekeeping Institute Approved
Belaco

Belaco Air Conditioning Unit 9000 BTU, Portable Air Conditioner, AC 4-in-1 Cooling, Fan & Dehumidifier, Energy Class A, Timer, Window Kit, Good Housekeeping Institute Approved

Why we love it
  • Cooling efficiency up to 9000BTU.
  • Versatile 4-in-1 functionality.
  • Eco-friendly R290 refrigerant.
Main Highlights
  • Powerful 9000 BTU Cooling: Efficiently cools bedrooms, living rooms, and offices with fast, consistent performance – ideal for UK homes and summer heatwaves.
  • Good Housekeeping Institute Approved: Tested and approved by the Good Housekeeping Institute for quality, performance, and reliability you can trust.
  • 4-in-1 Multi-Function AC Unit: Air conditioner, fan, and dehumidifier in one compact unit – perfect for year-round comfort and humidity control.
  • Energy Class A Efficiency: Save on energy bills with high-efficiency cooling while maintaining powerful airflow and performance.
  • Remote Control & 24Hr Timer: Easily adjust temperature, modes, and schedules with a convenient remote control and programmable timer.
  • Portable & Easy Installation: Includes dual window kit for quick setup – no permanent installation required, move room to room effortlessly.
  • Built-in Dehumidifier Function: Removes excess moisture, helping prevent damp and improving indoor air quality.
  • Quiet & User-Friendly Design: Low noise operation makes it ideal for bedrooms, offices, and night-time use without disturbance.
8.9
Excellent
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8
8.9
Excellent
HOMCOM Portable Air Conditioner 5000 BTU, 4-in-1 Cooling, Fan, Dehumidifier & Sleep Mode, Mobile Air Conditioning Unit with Remote Control, 24H Timer, Window Mount Kit for Rooms up to 18㎡
HOMCOM

HOMCOM Portable Air Conditioner 5000 BTU, 4-in-1 Cooling, Fan, Dehumidifier & Sleep Mode, Mobile Air Conditioning Unit with Remote Control, 24H Timer, Window Mount Kit for Rooms up to 18㎡

Why we love it
  • Versatile 4-in-1 design feature.
  • Effective auto cut-off system.
  • Simple-to-use remote control.
Main Highlights
  • 5000 BTU: Powerful cooling output from this air conditioning unit, effectively reducing temperatures down to 16°C—suitable for medium-sized spaces (18 ㎡) such as bedrooms, living rooms, home offices and more
  • 4-in-1 mode: A versatile portable air conditioner with cooling, dehumidifying, fan and sleep modes, plus 2 fan speeds all controlled via digital display or remote. Runs at just 52 dB in sleep mode with dimmed LED screen indicators for restful nights
  • Energy-efficient: With class A rating low power use and natural R290 refrigerant, the air conditioner unit saves money and protects the planet. The 24-hour timer off and children lock ensure it only be running when needed to save energy
  • No-fuss setup: The portable air conditioning unit comes with a user-friendly window kit compatible with most sliding windows—no drilling needed, making it great for renters or quick home setups
  • Portable & versatile: Fitted with four universal castors and built-in side handles, this mobile air conditioner moves effortlessly between rooms in the home, even RVs or camping bases. Stay cool wherever you go
8.9
Excellent
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9
8.8
Excellent
 9000 BTU Portable Air Conditioner, 3-in-1 AC Unit with Cooling, Dehumidifier, Fan, 2 Speeds, 24H Timer, Sleep Mode, Quiet, Remote, Window Kit for Home & Office Up to 300sq.ft [Energy Class a]
Lidzopas

 9000 BTU Portable Air Conditioner, 3-in-1 AC Unit with Cooling, Dehumidifier, Fan, 2 Speeds, 24H Timer, Sleep Mode, Quiet, Remote, Window Kit for Home & Office Up to 300sq.ft [Energy Class a]

Why we love it
  • Eco-friendly R290 refrigerant.
  • Three-in-one cooling and moisture control.
  • Quiet operation with sleep mode.
Main Highlights
  • ❄️ Powerful 9000 BTU Cooling & Eco-Friendly R290 Refrigerant - This 9000 BTU portable air conditioner provides fast, effective cooling for rooms up to 300 sq.ft, ideal for living rooms, bedrooms and home offices. It uses eco-friendly R290 refrigerant that is ozone-safe and low global warming, delivering efficient cooling while being kind to the environment. Perfect for beating UK heatwaves with reliable, high-performance cooling.
  • ❄️ 3-in-1 Multifunctional Design for All-Season Use - This 3-in-1 unit combines cooling, dehumidifying and fan modes. It cools within 16–31°C, removes up to 42L of moisture per day to tackle damp UK weather, and features 2 adjustable fan speeds. It provides year-round climate control for consistent comfort in any home environment.
  • ❄️ Smart Operation with Quiet Sleep Mode & 24H Timer - The unit includes a remote control, LED digital display, quiet sleep mode and 24-hour timer for flexible, energy-saving use. Auto-swing louvers distribute cool air evenly. The self-evaporating system reduces manual drainage, while filter alerts ensure easy, low-maintenance daily use.
  • ❄️ Portable Design & Easy Setup with Window Kit - Compact and lightweight with four smooth wheels for easy room-to-room movement. It comes with an exhaust hose and adjustable window venting kit for quick, simple installation. The portable build fits modern homes and offices, delivering convenient cooling wherever you need it.
  • ❄️ Easy Maintenance & Advanced Safety Features - The removable, washable filter captures dust and particles for cleaner air. Built-in safety functions include overflow protection, 3-minute compressor delay, auto-defrost and child-safe locks. Certified for safe use, offering reliable performance and long-lasting durability with peace of mind.
8.8
Excellent
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10
8.7
Excellent
LEENON Air Conditioning Unit 9000 BTU Portable Air Conditioner, Powerful 4-in-1 AC Conditioners Dehumidifier Fan & Sleep Mode, Aircon Unit with 24H Timer, Remote Control, Exhaust Hose Install Kit
LEENON

LEENON Air Conditioning Unit 9000 BTU Portable Air Conditioner, Powerful 4-in-1 AC Conditioners Dehumidifier Fan & Sleep Mode, Aircon Unit with 24H Timer, Remote Control, Exhaust Hose Install Kit

Why we love it
  • Powerful cooling for rooms.
  • Portable with easy mobility.
  • Energy efficient and quiet.
Main Highlights
  • 9000 BTU Powerful Cooling: LEENON air conditioning unit delivers 9000 BTU (2.6kW) cooling power by equipped with advanced refrigeration compressor technology, quickly lowering the temperature for medium-small rooms up to 370 sq ft,perfect for home, kitchen,living room, office or temporary space. 0ur air conditioner will beat the heat with high-performance cooling that keeps your room down to 17°C even on the hot days.
  • 4-in-1 Cooling/Dehumidifier/Fan/Sleep Mode: LEENON portable air conditioner combines cooling, fan, and dehumidifier functions. Cooling Mode of AC unit delivers rapid temperature drops to chill your room instantly. Continuous dehumidifier mode makes your room dry and comfortable by emoveing excess moisture from the air, while the dual-speed fan mode promotes air circulation. The quiet sleep mode operates at a low noise, providing a comfortable and peaceful night's rest.
  • Easy Mobility & Hassle-Free Install: LEENON aircon unit is designed for portability, equipped with four 360°swivel casters and ergonomic handles for easy movement between rooms. The washable air filter is easily removable for easy cleaning, Please regularly clean the air filter. Plus, Our air conditioning includes a window seal kit and exhaust hose that fits most sliding or single/double hung windows—no drilling required.
  • User-Friendly Operation & 24H Timer: Use multifunctional control panel or remote control to easily adjust 4 modes, 2 fan speeds and temperatures from 17 to 30 °etc. Intuitive LED display for instant real-time temperature tracking; child lock ensures no accidental presses. Our portable air conditioning unit have a 24-hour timer function, which allows you to freely schedule the cooling time to stay cool and avoid wasting energy.
  • Smart Control & A-Rated Energy: LEENON airconditioning portable unit meets Class A energy efficiency standards. Air con unit uses R290 eco-friendly refrigerant, providing a greener cooling solution. The built-in sensor saves energy by entering standby once reaches your set temperature, auto-restarting if it rises. Our Self-Evaporation System recycles condensate to minimize drainage. (Note: If the "Water Full" light stays on, manually drain via the bottom port.
8.7
Excellent
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