Best Plug-In Air Fresheners

When it comes to maintaining a welcoming and comfortable home, smell plays a significant role. As a result, it is important to make sure that all unpleasant smells are removed swiftly and wholly.
There are a multitude of ways in which you can eliminate foul smells and maintain a cozy ambiance in every corner of your home. Whilst burning candles and using air freshener sprays can be effective, the scent can often be too weak or too concentrated. It can be burdensome to continuously have to light candles or hand spray air fresheners.
In comparison, plug-in air fresheners are convenient for instantly clearing away lingering odors and providing your household with a pleasant aroma throughout the day.
The most highly rated plug-in air fresheners available will be presented so you can decide which one is the best option for your home.
There are many factors to consider when choosing a particular brand, one of which is pet safety.
Pet Safety
Certain air fresheners use essential oils, which can be very dangerous for your pet. Even if they are not directly ingested, such oils may still be harmful air-borne. Once the moisture hits carpet or any other surface, your pet could also walk over, lick, or roll on the remaining substances.
Based on the type of pet you have, what is considered toxic can also differ. For example, oils that include citrus, clove, and lavender are toxic for cats. For dogs, oils such as pennyroyal, wintergreen, and ylang-ylang are dangerous. There are also oils that are harmful for both, including peppermint, cinnamon, and tea tree.
Before purchasing any air freshener, it is important that you consider the effects it may have on your pet.
The fragrance itself plays an enormous role in whether you will benefit from purchasing a certain air freshener. It depends entirely on your preference; however, there are key considerations you may wish to take into account.
Is the scent refreshing? Is it a fragrance that the entire household will enjoy? Does it use essential oils?
In comparison to synthetic oils, essential oils can be much more beneficial (if no pets are present). Not only are they made from natural ingredients, but they can also potentially help to alleviate stress and support your immune system.
Long-lasting or short-lived
High-quality plug-in air fresheners are often long-lasting and for good reason. It can become terribly inconvenient if you are constantly needing to replace it. It is preferrable to buy one that has been proven to last 30 days or more. 
A refillable air freshener is not just good for the environment, it also saves you a lot of money in the long term. It might take a little more effort to learn how to refill it; nonetheless, it comes with less waste and is over-all less of an inconvenience than non-refillable ones.
Control settings
Finally, the last consideration is the control settings. To enable the scent to be evenly distributed, it is a good idea to use higher settings for more spacious rooms. Be warned though that this may cause your air freshener to run out more quickly.
It is important that you decide which of the above factors is most relevant to you and your home.
Top-Rated Plug-In Air fresheners in 2021
Our team has dedicated hours of research to finding the highest quality plug-in air fresheners on the market. After collecting and analyzing hundreds of verified reviews and consulting specialists, we bring you the best plug-in air fresheners available in 2021.
1. Febreze Plug Odor-Eliminating Air Freshener
Amongst all the products currently released, the Febreze Plug Odor-Eliminating air freshener is our number one recommendation. As with all Febreze products, it has been carefully formulated so that it does not contain formaldehyde or phthalates. 
The Febreze Plug Odor-Eliminating air freshener also does not contain any flammable propellants. It uses OdorClear Technology to completely obliterate any unpleasant smell. 
It uses cyclodextrin to trap odor causing molecules, in addition to utilizing fragrance oils. to keep the room smelling fresh.
This is an essential product for any home and at the lowest control setting, can even last for 50 days. The formula has been modified to ensure that it is safe for both children and pets.
As such, it is no wonder that the Febreze Plug Odor-Eliminating air freshener is our most recommended product.
Long-lasting with a possible 50-day lifespan
Utilizes a carefully constructed formula
Completely eliminates odors as opposed to masking them 
High, medium, and low control settings
Made using synthetic fragrances as opposed to essential oils
Emits an incredibly strong scent
2. Everlasting Comfort Diffuser for Essential Oils
The Everlasting Comfort Diffuser for Essential Oils is perfect for any office environment. With a 400ml tank, you can get up to 13 hours of aromatherapy. For a single refill, that is almost 2 full working days. 
Since it does not come with oils, you can fully customize the scent. Lemon, spearmint, rosemary, and black pepper are brilliant options for when you need to concentrate during a long, hard day at work.
There is a total of four timer options so you can also customize how long you want the diffuser to run. You can choose to have it operational for one hour, three hours, six hours. or even on a continuous timer. The therapeutic effects can instantly make a normal workday feel like a relaxing day at a high-class spa. 
Don’t forget that you need to consider whether there are any pets present. If so, you may need to adjust which oils you use.
A full 13 hours of use before refill is needed
Multiple timer options
BPA-free and can accommodate any type of essential oil
Does not produce white noise
Does not come with cleaning equipment
Additional specs:
It can be safe for pets depending on the oil you use
Comes with 4 timer options
3. Glade PlugIns Air Freshener Warmer
The Glade PlugIns Air Freshener Warmer comes with a vast array of scent options. On purchase, you receive two oils; however, there are many more alternatives.
Refills can come in the following options: clean linen, vanilla passion fruit, cashmere woods, and many more. However, because there is such a wide variety of choices, some options are not safe for pets. It’ is important to consider what type of pet you have and adjust your choice accordingly.
The fragrance can be directly adjusted depending on your preference and situation. Even in a crowded room, with the Glade PlugIn you still get a long-lasting scent.
Occasionally the warmer will require cleaning. To keep it functioning at full power, remove it from the outlet and use a clean, dry cloth to get rid of any dirt or dust.
Made using essential oils as opposed to synthetic oils
Functions well for both small and large rooms
Multiple scent options with adjustable fragrance settings
The scent can be particularly strong for smaller rooms
Lasts for around two weeks
Additional specs:
It can be safe for pets depending on the oil you use
Eight scent options available
30-day length of use
Adjustable control settings
4. Febreze Lavender Plug Odor-Eliminating Air Freshener
Using the Febreze Lavender Plug Odor-Eliminating air freshener you can eliminate all unpleasant smells, leaving the natural scent of lavender to permeate the air. Upon turning it off you’ll notice that all bad odors have already been completely removed.
It is a brilliant way to handle any kind of odor, including those in the bathroom, kitchen, mudroom, and more. I is also compatible with Febreze plug warmers. Simply plug it into an outlet and it will alternate between dual chambers to give the room consistent bouts of fragrance.
Whilst it does come with a variety of scent selections, lavender is the ideal option. Despite not using essential oils, it will set the atmosphere to feel like a relaxing getaway.
Eliminates odors completely
Entirely compatible with Febreze plug warmers
Long-lasting with a 50-day length of use
Made using synthetic oils 
Refills are needed more often when using higher settings
Additional specs:
Safe for household pets
Mediterranean lavender scent
50-day length of use
Three control settings
5. Renuzit Snuggle Scented Oil Air Freshener
With the Renuzit Snuggle Scented Oil Air Freshener, you can obliterate bedroom odors completely. It emits the comfortable scent of linen which is ideal for when you need to sit back and relax.
It comes with five fragrance settings allowing you to customize how strong you want the scent to be. There are also many health and therapeutic benefits that come with the use of essential oils that are used. 
Renuzit Snuggle Scented Oil Air Freshener emits the smell of freshly cleaned laundry. Although it comes with its own warmer, the refills can be used for the Glade and Air Wick warmers. There are also multiple scent options available, including tropical, lavender and an original Renuzit scent.
Emits the comfortable scent of linen with a hint of flowers
Uses essential oils as opposed to synthetic oils
Compatible with Glade and Air Wick warmers
Ideal for use in bedrooms
Can emit an incredibly strong scent
Additional specs:
Can be safe for pets depending on the type of oil used (It might be best to avoid if you have pets)
45-day length of use
Five fragrance control settings
6. Air Wick Plug-In Scented Oil Starter Kit
Our recommendation for a long-lasting air freshener is the Air Wick Plug-In Scented Oil Starter Kit. Each refill lasts up to 45 days, so with this kit you can get a total of 270 days of use on the lowest setting, which almost amounts to an entire year.
It comes with the added health benefits of using essential oils and with the lavender and chamomile scent, it is perfect for any room. Whether using for a large or small room, you can adjust the fragrance setting in five different ways.
The kit also uses 50% less plastic compared to other packs and the box itself is recyclable, making it ideal for those who are environmentally conscious.
Don’t forget to be careful using this product if you have pets.
The entire kit can last up to 270 days in total
Made using essential as opposed to synthetic oils
Excellent fragrance dispersion
Not safe for household pets
Weak lavender scent 
Additional specs:
Five different control settings available
7. Enerzen Commercial Ozone Generator
The Enerzen Commercial Ozone Generator also doubles as an air purifier, ideal for any hotel or office environment. It removes bad odors coming from paint, cooking, cigarettes ,etc. and leaves a fresh, cozy scent around the room.
The ozone generators produce concentrated amounts of O3 (the ozone medical compound) which breaks down odor molecules in the air. Upon turning off the device, the ozone transforms back into O2, making it perfectly safe. 
It is important to note that this should be done in an unoccupied space. With a timer of 180 minutes, you can set it for however long you will be out of the room.
The Enerzen Commercial Ozone Generator is perfect for hotel rooms after they have been used by guests or in the kitchen after it has been cleared of any people.
Completely eliminates odors without masking
Handles many types of odors
180-minute timer
Cannot use whilst there are inhabitants in the room
Short-lived elastic plates
Additional specs:
Safe for household pets once the timer finishes
No scent
Refillable since you can purchase replacement plates
Timer settings available
8. Hamilton Beach TrueAir
For stronger and more potent smells, you will need a stronger product. The Hamilton Beach TrueAir can even eliminate the smell of smoke. Using the replaceable carbon filter, it carefully clears the air of unpleasant odors in no time at all.
The filter typically lasts for three months before it needs to be replaced, but there is no need to keep track because the machine will directly let you know through lighting up the replacement indicator.
This product is perfect for dining rooms, living rooms, kitchens and even hallways. It mounts onto the wall using 110-volt outlets and completely removes trash, bathroom, and pet-related smells. 
Brilliant at removing smoke smells through neutralizing odors
Lasts for as long as three months
Removes unpleasant odors in minutes
Can be quite expensive 
Produces slight white noise
9. EconoLED Air Freshener
With the EconoLED Air Freshener, your vehicle can smell fresh and clean all the time. It can handle the toughest of smells including traffic fumes and pets after long walks through any weather. It also redoubles as an aromatherapy diffuser, air purifier and humidifier.
After filling with water and essential oils (if you desire), you can easily plug it into your car jack. Even without the use of essential oils, the EconoLED Air Freshener is still great at enhancing the air quality and thus improving your driving experience. 
The cool mist can also help to alleviate symptoms of cold, clear your sinuses and handle dry skin. 
It is advised that you wash it every 30 days by rinsing the bowl with warm and soapy water. For those who live in hard water locations, you will need to use distilled water for cleaning.
Redoubles as an aromatherapy diffuser, air purifier, and humidifier
Works with essential oils
Makes your commute more pleasant
Helps alleviate cold symptoms and dry skin
Lack of control settings (emits product consistently)
Some people have found it difficult to turn the device on
10. Foromans Plug-In Fragrance Oil Wax Melt
The Foromans Plug-In Fragrance Oil Wax Melt can completely mask the most unpleasant of bathroom odors. Using a max melt, you can simply place it into the device and watch as it melts, leaving a nice aroma around the room.
For late-night trips to the bathroom, it doubles as a nightlight, making it both functional and decorative. It is also safe to use around children, but make sure to take caution so they do not knock over the device and cause the hot wax to spill out.
It might be important to note that it does use 20 watts of energy, which is on average more than normal air fresheners. 
Can be used with any wax melt
Flame-free alternative to candles
Relatively easy to clean
Uses 20 watts of energy
The light bulb can often fail
Do Plug-In Air Fresheners Use a Lot of Electricity?
In comparison to larger appliances, plug-in air fresheners do not use that much energy. They are also refillable and much better for the environment in comparison to constant use of large aerosol cans. Some even use sensors that alert the device to turn off when the room is unoccupied, which saves energy.
On the other hand, for those who are more conscious of how much energy they use, it is perfectly reasonable to avoid using such products. Glade has in stock a popular plug-in air freshener that uses 2.1 watts of energy.
If all consumers choose to have their air fresheners active 24/7, 365 days a year then it can result in 438,000,000 kilowatt-hours (equivalent to around half a million tons of carbon dioxide). So, for your comfort and peace of mind, it might be best to give your’s an occasional break.
Are Plug-In Air Fresheners Safe to Leave On?
If you purchase a plug-in air freshener from a well-established company as opposed to purchasing knock-offs, then it is perfectly safe. However, it might be unsafe for households with people who have allergies or suffer from asthma due to the use of chemicals.
Many brands use a compound called naphthalene which can be quite toxic for your health. Nonetheless, there are eco-friendly alternatives that are not made with chemicals.
Are Air Wick and Glade PlugIns Interchangeable?
Not at all. Both products have been designed individually and their components are not compatible. There have been users who push refills into a device made by a different brand, and this can cause spills.
Are Scented Plug-Ins a Fire Hazard?
In general, electrical devices do pose a fire hazard. Whilst they are generally safe to use, there are brands such as Air Wick who clearly state that certain products are fire hazards.
It is important to always make sure that you read the instructions that come with your purchase. You should also take care to prevent anything from being plugged in above an air freshener.
With the most top-rated plug-in air fresheners, you can easily achieve fresh air with minimal effort. Simply plug the device into an outlet and then let it work against bad odors. 
Before using any of the products make sure to read and follow the advice suggested by the maker and always take into consideration whether it would be safe for pets. Other factors to consider include the over-all length of use, the availability of control settings, whether the product is refillable, and lastly, the scent.
Overall, our recommendation for the best plug-in air freshener is the Febreze Plug Odor-Eliminating Air Freshener, which is not only safe for pets but also lasts for a whole 50 days.

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