Can Liquid Plumr Be Used In Toilets
: The harsh chemicals can corrode metal pipes (copper or galvanized steel) and eat away at the wax ring that seals your toilet to the floor, leading to leaks.
Even the "safe" gels can fail and leave you with a worse problem: a semi-dissolved, gummy glob of chemicals and paper that hardens into "plumber’s concrete." can liquid plumr be used in toilets
Furthermore, the design of a toilet makes liquid cleaners nearly useless: : The harsh chemicals can corrode metal pipes
Due to the risks associated with chemical drain cleaners, the following non-chemical methods are recommended as first-line solutions: Risks of Using Liquid-Plumr in a Toilet Toilets
Some brands (like Drano) make a specific or a product labeled “for toilets.” These are less caustic, but most master plumbers still say: Avoid all chemical cleaners.
The large volume of standing water in a toilet bowl dilutes the chemicals, making them too weak to dissolve anything but strong enough to cause damage. Risks of Using Liquid-Plumr in a Toilet
Toilets are sealed to the floor flange using a wax ring. Standard Liquid-Plumr contains harsh chemicals that can erode or melt this wax seal. If the seal fails, the toilet will leak from the base, causing water damage to the subfloor and requiring the toilet to be pulled and reset.

