Do you know how to unclog a drain without those chemicals?

How to say “Do you know how to unclog a drain without those chemicals?” in Japanese

In Japanese

薬(くすり)を使(つか)わずに排水口(はいすいこう)の詰(つ)まりを取(と)る方法(ほうほう)って、知(し)ってる？

Kusuri o tsukawazu ni haisuikō no tsumari o toru hōhō tte, shitteru?

Do you know how to unclog a drain without those chemicals? in other languages