Boardwalk® ABC Automatic Bowl Cleaner

Help keep toilets cleaner between manual cleanings with this automatic in-tank toilet bowl cleaner. Designed to continuously work with every flush, it helps remove stains, deodorize the bowl, and inhibit the buildup of scale and mildew for a fresher, more sanitary restroom environment. The powerful unscented formula features a 22% surfactant blend that delivers consistent cleaning performance while turning water blue with each flush, providing a visible indication that the product is actively working. Ideal for high-traffic restrooms, each unit lasts up to 30 days, helping reduce maintenance demands and the need for frequent scrubbing. Easy to install and effective over time, this in-tank cleaner provides reliable odor control, long-lasting freshness, and dependable bowl maintenance for commercial and institutional facilities.