We researched the most sought-after plug-in air fresheners in their respective categories and discovered that the best options are determined by their type, size, fragrances offered, longevity, ease of setup and use, and other special features included by top brands. We even have refills available that are specially designed to eradicate pet smells! Refillable Air Fresheners

Bonus: thanks to our blend of scented essential oils, our Wallflowers can even help eliminate unwanted odor. (We all love our pets, but sometimes we have to say bye to that lingering smell...) It lasts a lot longer than other sprays; we tested the lemon version and you could still smell it almost an hour after use, although if you’re looking for a long-term freshness that lasts for days, you might need something more powerful and slow releasing. However, for rooms that don’t have the capacity for plug-ins, this works well and its low price makes it worth keeping around for last-minute spritz ups e just before guests arrive.

The highest-quality filters are known as HEPA (high-efficiency particulate air) filters. They have been certified to trap 99.97 percent of all particles that are 0.3 microns or larger in size. HEPA filters must be changed every 3 to 6 months. When choosing an air purifier, consider the size of your space. Most manufacturers will stipulate the ideal room size for their product and provide an air change per hour (ACH) rate, which lets users know how many times per hour it will filter all of the air in the room. What to Consider When Choosing the Best Plug-in Air Freshener

Make commuting more relaxing with this USB-powered essential oil diffuser. While it’s designed to fit in a car’s cupholder, it’s also a great choice for a small workspace since it plugs directly into a computer’s USB outlet. Fill the 150-milliliter reservoir with water and add a few drops of the essential oil of your choosing. A number of factors and product features may affect a plug-in air freshener’s scent, settings, aesthetic, convenience, and overall quality. Keep reading to learn important considerations when shopping for the best plug-in air freshener for unpleasant home smells. LocationEssential oil diffusers come in a variety of shapes and sizes and feature casings made from plastic, wood, glass, and terra cotta. Air purifiers often feature different fan settings, timers, and filter change indicators. They may also include smart technology, allowing users to control them remotely via a smartphone or a tablet.