Article: An air purifier is essentially a fan that pulls air in before filtering it back out to remove the odors in a room. Buy an air purifier from a building or cleaning supply store and plug it in the wall in the painted room. Set it on high and leave it running for 2-3 days to filter out the smell of paint. This is a good option if you really don't have a lot of ventilation in your living space. If you don't have central air conditioning or access to a lot of windows, get an air purifier. You need to replace the filters for air purifiers after a few months of running. Air fresheners come in the form of sticks, sprays, or plug-ins. They release synthetic odors that replicate the smell of popular odors like lavender or citrus. Get a few air fresheners with odors that you like and set them out in the painted room to mask the smell of paint. This will keep the smell of paint at bay while the room clears out and ventilates. Air fresheners are an excellent choice if you have a very specific scent that you want to replace the paint with. This won't technically remove the smell of paint. It will help mask the odors though. While it's typically more expensive than standard acrylic, latex, and oil-based paints, low-VOC paints are an excellent option if you want to avoid paint odors altogether. Before painting your room, ask your paint supplier about low-VOC options. Apply low-VOC paints the same way that you would normally paint a room. Low-VOC paints aren't made with high quantities of the chemicals that make paint smell like paint. They're also typically healthier for your lungs too. VOC is short for volatile organic compound. They're a set of chemicals that tend to have strong odors and are commonly found in aerosol products.

What is a summary?
Buy an air purifier and plug it in to clear your room of paint odors. Set out air fresheners to replace the scent of paint. Cover walls with a low-VOC paint to avoid paint odors altogether.