Cleenol Drain & Sink Unblocker

Cleenol Drain & Sink Unblocker is a powerful solution designed to dissolve fatty deposits and proteins blocking your drains and plugholes. Regular use helps maintain free-flowing, clear drains. This colourless to pale yellow formula with a chlorine scent works at pH 13. Simply pour 500-1000ml undiluted into the drain, leave for 20 minutes, then rinse with water for effective results.