It works without the need to remove water.
It does not damage the pipes.
Product SUPER POWERFUL that acts in 5 minutes.
MODE OF EMPLOYMENT:
Slow drains: pour 2 lids (60 ml) directly into each drain. The smell usually disappears within 5 minutes (more or less) after application of the product. For slow drainages place 1 dose of the product for 3 consecutive days and then follow the recommended maintenance dose.
Preventive Maintenance: pour 1 cap (30 ml) for each drain once every 3 weeks.
Washing Machines: pour 1 cap (30 ml) into the empty tray and wash in a program without prewash.