| 摘要 |
PROBLEM TO BE SOLVED: To provide a purifying device for a bathtub easily circulating hot water till the bottom part of the bathtub and removing Legionella left along with scale. SOLUTION: This purifying device 1 for the bathtub which comprises a suction channel pipe 10 connected to a suction side of a pump 6, a delivery channel pipe 7 connected to a delivery port side, and a filtration part 2 purifies hot water by passing it through the filtration part. A tube 13 with flexibility is connected to the suction channel pipe positioned in the upstream side of the filtration part, a suction device 3 as a suction port is provided in the tip of the tube, and a brush part 23 is provided in an opening part of the suction device.
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