X-Mite Carpet Cleaner Anti-Allergen Treatment Allersearch® Laboratories X-Mite Carpet Cleaner is an anti-allergen treatment that neutralizes dust mites and other allergens.Affordable, in-home, DIY treatments that last 90 days. Allersearch® X-Mite Anti-Allergen Moist Powder Carpet Cleaner 1Lbs Bag SDS