Pro-Kleen Whirlpool Bath 内部パイプクリーナー (1L) - 深みのある衛生的な洗浄で、内部のパイプから石灰スケール、石鹸、油、油脂、不快な臭いを取り除きます。

Pro-Kleen Whirlpool Bath Internal Pipe Cleaner (1L) - Provides a Deep, Hygienic Clean to Remove Limescale, Soap, Oil, Grease & Unpleasant Smells from Internal Pipes

HG Hygienic Whirlpool Bath Cleaner, Naturally Formulated Jetted Bath Spa & Hot Tub Cleaner, Effective Jacuzzi Bath Cleaner, Removes Scale Grease, Soap, Oil & Odours - 1L

Pure-Spa Whirlpool Sanitising Tablets (3 Pack)