200 | C1 Faucet collections · Installation Moai-E Installation, use and maintenance neutral Hard soft Cl Clean the tap using only non-acid liquid detergents. Do not use any kind of scouring pad. Keep windows clean, taking care not to scratch them. 3.2. AERATOR CLEANING Decalcify the aerator at intervals by placing the interior unit in vinegar. Clean the lters whenever any marked reduction of tap ow is noted.