原本的水龍頭高度太高，而且水柱不大，所以之前就安裝了起波器。不過，舊起波器的濾芯已經長了青苔。在賣場買了一個過濾旋轉起波器回家，準備更換。安裝時，沒有用到新起波器附贈的墊片和配件，而是直接將起波器主體旋轉到水龍頭上就完成了。
My original faucet was too high, and the water flow wasn't very strong, so I had previously installed an aerator. However, the filter in that old aerator had already started growing moss. So, I bought a filter swivel aerator at the store to replace it. When I installed it, I didn't need to use any of the gaskets or accessories that came with the new aerator; I just screwed the main body of the aerator directly onto the faucet, and it was done.