By cleaning your toilet tank just twice a year you can keep ... mineral deposits can clog the rim holes in the bowl; and ...

Also, they are compatible with different toilet designs, so you're not limited in style. However, box rim toilets have a downside: they are harder to clean. Those little holes can get clogged with ...

PITTSBURGH, April 11, 2025 /PRNewswire/ -- "I wanted to create an improved handheld toilet bowl cleaner that would ease the task of cleaning the jet hole," said an inventor, from New Stanton, Pa.