Plumbo Heavy Gel Drain Unblocker 550g

Instructions for use:

Place the bottle on a solid surface before opening. Press down the safety cap and twist at the same time to open. Avoid any spillage.

Clogged drain:

  1. Pour ½-1/3 of the bottle down the plughole. Leave it to work for at least 30 minutes, but ideally overnight.
  2. Flush with plenty of hot/boiling water.
  3. Repeat the operation if necessary.

Partly clogged drain:

Perform same operation, but use 1/3 of the bottle.

Priventive use:

Drains that regularly get clogged should be treated on a regular basis. Follow the same procedure as above but pour only ¼ of the bottle down the plughole, every month – or when needed.


Do not use in washing machines and dishwashers. Avoid spilling on composite sinks, aluminium, gold, brass, and anodized objects. Rinse with water if spilled. Storage: avoid sunlight, and do not expose to temperatures exceeding + 50°C.