10 Best Carpet Freshener 2025 in the United States

The 4SGM New 361970 Arm Hammer Extra Strength Carpet Odor Eliminator comes in a convenient 6-pack, with each unit containing 16.3 ounces. This product is designed to freshen carpets by eliminating odors using the trusted Arm & Hammer baking soda formula. A notable strength is its effectiveness at fighting odors. Additionally, it ranks well in the household carpet deodorizers category, being #7, which indicates popularity and reliability among similar products.

The lack of a strong scent makes it suitable for those who are sensitive to fragrances or prefer an unscented option. Its natural ingredients make it appropriate for all skin types, which is beneficial for households with children or pets. However, the product's packaging dimensions and weight could be cumbersome for storage or handling.

This carpet-freshener is a solid choice for those seeking a strong, unscented option for eliminating carpet odors, especially for households with sensitivities or who prefer natural products. However, the bulky packaging and lack of specific ingredient details might be a drawback for some.

The Hoover Renewal Deep Cleaning Carpet Shampoo is designed to revitalize carpets by effectively removing dirt and grime. It features a Fresh Meadows scent, which is pleasant and not overpowering, making it suitable for home use. The ingredients are concentrated, which means that a smaller amount of the product is needed to achieve powerful cleaning results; 3 fl. oz. of this formula is equivalent to 6 fl. oz. of non-concentrated solutions. This is especially cost-effective for users with large carpeted areas or frequent cleaning needs.

The application method is straightforward—this liquid cleaner is compatible with leading full-size deep cleaning machines from brands like HOOVER, Bissell, and Rug Doctor, ensuring versatility for users with different equipment. It can also be used on upholstery and car interiors, broadening its utility beyond just carpets.

One potential downside is that it is specifically formulated for machine use, which may not be convenient for users looking for a product that can be applied manually. Additionally, while it boasts advanced cleaning action, pairing it with a HOOVER stain remover and carpet cleaner is recommended for optimal results, implying that it may not be as effective on its own for tough stains. This product is well-suited for users seeking a concentrated, effective carpet shampoo that works with their existing cleaning machines, but may require additional products for best performance on stubborn stains.

The Good Natured Brand Carpet Freshener & Deodorizer Powder is a solid choice for those looking to tackle strong pet odors. It features a refreshing natural lemon and eucalyptus scent that is both pleasant and long-lasting, making your home smell fresh. The ingredients are eco-friendly and free from harmful chemicals like dyes, phthalates, and parabens, which is a big plus for households with pets and children.

The product is easy to use—just sprinkle it on, wait a bit, and vacuum it up, allowing for deep cleaning that reaches down into carpet fibers and upholstery. This can help enhance your vacuum’s performance by lifting more dirt and fur, making the cleaning process more effective. However, it's worth noting that being a powder, it might create some mess during application, and users should ensure they vacuum thoroughly to avoid any residue.

Additionally, while it is effective at neutralizing odors, it may not completely eliminate extremely stubborn odors, requiring multiple applications. This product is best suited for pet owners and those who prefer natural, eco-friendly cleaning solutions.