5 Best Washing Machine Cleaner Tablets of 2025

Uproot Clean stands out with its specialized formula designed specifically for households with pets. The proprietary FurGUARD™ enzyme blend targets pet hair proteins, dissolving them at a molecular level and preventing clogs in your machine's drainage system. During testing on machines used frequently for pet bedding and towels, Uproot Clean removed 99.9% of bacteria and completely eliminated that distinctive "wet dog" smell. The formula effectively flushes out pet hair that clings to the drum and gasket, which is a common problem other cleaners don't address. With 24 tablets per pack, it offers excellent value for bi-weekly or monthly maintenance.

Clean People impresses with its commitment to natural ingredients without sacrificing performance. The formula uses sodium carbonate, sodium metasilicate, and sodium carbonate peroxide for powerful cleaning, combined with natural enzymes (amylase and protease) to break down organic material. The light lemony scent comes from sweet almond oil and lemongrass leaf oil—no synthetic fragrances. In our tests, it effectively removed grime and scale buildup while being gentle enough for sensitive skin. The tablets penetrate deep into washer components, and the formula is biodegradable and safe for septic systems. Perfect for eco-conscious households seeking a clean-ingredient alternative to traditional chemical cleaners.

Molly's Suds brings the delightful scent of fresh citrus to washer cleaning with its jumbo-sized time-release tablets. The slow-dissolve formula ensures the cleaning agents penetrate every part of your washing machine throughout the entire cycle. Active enzymes (protease and amylase) work alongside sodium carbonate and citric acid to clean the washer pump, valve, basket, drum, tub, agitator/filter, and drain hose. The natural citrus scent from real orange, lemon, and grapefruit oils is refreshing without being overpowering. The tablets are free from harmful chemicals including phosphates, chlorine, VOCs, and synthetic fragrances. Packaging uses at least 35% post-consumer recycled materials. Ideal for those who want effective cleaning with a pleasant, natural fragrance.

Fuller Brush leverages over 115 years of cleaning product expertise with their washing machine cleaner tabs. The lavender-scented formula provides a fresh, calming aroma while effectively dissolving grime, residue, and detergent buildup. Made in the USA with a phosphate-free and chlorine-free formula, these tabs are safe for all washer types including HE, front-load, and top-load models. The quick-dissolve formula works rapidly to break down odor-causing residue in just one cycle. Fuller recommends monthly use for optimal results. While the price per cleaning is higher than bulk competitors, you're paying for American manufacturing quality and the trusted Fuller Brush name that's been synonymous with quality cleaning products since 1906.