10 Best Washing Machine Odor Eliminators 2025 in the United States

The Washing Machine Cleaner Descaler 24 Pack by ACTIVE is designed to tackle odor and grime in various washing machines, including high-efficiency and standard top-loaders, as well as front-loading models by brands like GE, LG, and Samsung. These eco-friendly, septic-safe tablets are made from natural effervescent materials, breaking down into a deep scrubbing powder when exposed to water. This eliminates the need for manual brushing and wiping, making it very user-friendly.

A standout feature is its 24-pack size, offering a year-long supply, which is more economical compared to competitors' smaller packs that run out quickly. While the product is unscented, it effectively removes odors, ensuring your laundry smells fresh. The absence of perfumes makes it suitable for those with fragrance sensitivities. However, as it is unscented, it might not appeal to users who prefer a scented cleaner. Additionally, it is bleach-free and mildew-resistant, contributing to its eco-friendly nature.

This odor eliminator is ideal for anyone looking for an easy-to-use, long-lasting, and environmentally safe cleaning solution for their washing machine. It’s important to note that this product is specifically for washing machines and not suitable for dryers.

The Affresh Washing Machine Cleaner offers a practical solution for eliminating odors in both front load and top load washing machines, including High Efficiency (HE) models. One of its strengths is the specially formulated tablet, which is designed to penetrate, dissolve, and remove odor-causing residue effectively. This slow-dissolving tablet lasts throughout the entire wash cycle, breaking up residue better than bleach, making it a reliable option for maintaining a fresher and cleaner machine.

Users only need to use it once a month, which is convenient and time-saving. Its citrus scent adds a pleasant fragrance, enhancing the cleaning experience. Additionally, the product is safe for septic systems, ensuring it won't harm your plumbing. The product is manufactured in China, which might be a consideration for some users.

While the product is effective for regular maintenance, it may not completely eliminate very stubborn or long-standing odors in one use. This cleaner is ideal for anyone looking to maintain their washing machine's cleanliness with minimal effort and ensure it operates efficiently.

The True Fresh Washing Machine Cleaner Tablets are designed as a convenient and effective way to tackle odors and buildup inside both front and top-loading washing machines, including high-efficiency models. These tablets dissolve into a scrubbing powder during a wash cycle, helping to remove residue, pet hair, and hard water deposits that can cause unpleasant smells. One of the biggest advantages is their compatibility—they work with a wide range of washer brands and types, making them a flexible choice if you have multiple machines or plan to switch in the future.

They’re fragrance-free, which is great if you prefer no added scents or have sensitivities, but if you’re looking for a fresh smell after cleaning, these might feel a bit plain. Using the tablets is straightforward: just drop one in and run a normal cycle, then wipe away any leftover residue. The recommendation to use them monthly is reasonable to keep your machine fresh without too much hassle.

The product is made in China and holds a solid reputation. It is septic safe, which is a bonus for environmentally conscious users. These tablets provide a practical, no-fuss option for deep cleaning and odor elimination without fragrance, making them especially useful for people who want a simple maintenance routine for their washing machines.