Be entered into our monthly prize draw when you sign up for newsletters! If your repair value is under £ inc v.a.t we will include this free of charge should you sign up to our triplecare plan for £/month. Can i put drain out bathroom down the drain after using another drain cleaner? It always seems to happen when we need our central heating most, which is why, here at gaslec, we understand the importance of getting everything working efficiently as quickly as possible. Dead skin cells, soap scum,.