Iron Out Automatic Toilet Bowl Cleaner Tablet - Repels Rust Hard Water Stains with Every Flush

#1 heavy-duty rust stain remover brand.

Repels rust and hard-water stains with every flush for continuous bowl protection.

Concentrated, long-lasting formula cleans rust and helps prevent new stains for up to 45 days per tablet.

Tested safe for all toilet makes and models and will not harm internal components, plumbing, or septic systems.

Simple drop-in tablet—place in the tank and let the automatic cleaner do the work.

For best results, pre-clean stubborn rust with Iron OUT powder or liquid spray before inserting a tablet.

Made in the USA by Summit Brands, a family-owned company since 1958.

Ideal for homes in hard-water or high-iron regions to help reduce recurring rust stains.

Low-maintenance solution that helps keep toilets cleaner between deep cleans and reduces the need for frequent scrubbing.