Saf Drain Opener 5 Ltr

Removes foul odours and odours from drain pipes while also killing bacteria, germs, and insects. Use once a month to keep your drains clear. Pour 1 full glass of water into the pipe and add 40 grammes of drain opener. Allow 30 minutes for the reaction to take effect. Allow it to sit overnight for best results. To clean the pipe, flush it well with water.