HG Duo Unblocker 1L Mapei ideal for use on the

ideal for use on the toughest stains and most ingrained dirt

Entirely waterproof

easy-clean paint finish

Bioblock technology has been used to create a superior mould-resistant surface alongside additional Dropeffect technology to ensure high-quality water resistance

HG Duo Unblocker 1L Mapei ideal for use on theHG duo unblocker is a powerful drain unblocker that can easily and effectively unblock your kitchen and bathroom drains. With this drain unblocker you no longer need a plumber! Whether your blockage is due to oil, food or hair, HG can effectively break down stubborn and persistent blockages, without damaging your pipes. Unblocks stubborn blockage Ready for use no need to dilute This drain clog remover is safe for all drains Does not splash or foam