Can You Use Drain Unblocker In A Dishwasher [upd] -

Never put sink drain unblocker in a dishwasher. Clean the filters and hoses manually instead.

Unlike a sink drain where water flows straight through, a dishwasher recirculates water. Chemical residues can linger in the pump or on the tub walls, potentially contaminating your dishes and being ingested later. can you use drain unblocker in a dishwasher

While drain cleaners are effective on metal or PVC pipes, dishwashers are a delicate ecosystem of plastic, rubber, and electronic components. Never put sink drain unblocker in a dishwasher