HOUSEHOLD TOILETRIES HARPIC Weight: 1000GM. Introducing HARPIC POWER PLUS 10X LAVENDER TOILET CLEANER 1LTR, the most powerful and effective toilet cleaner on the market today! This product is specially formulated to clean your toilet faster and more thoroughly than any other product out there. Not only will it leave your bathroom smelling great, but it also removes tough stains and odors quickly and effectively. So why wait? The unique blend of these essential oils deeply cleanses your toilet while leaving a pleasant fragrance.