موضوع: severe vacuum smell

Whirlpools are characterised with jets along the side of the bath about halfway up and too a suction point (similar several colander) with the bottom crevices. This type of system produces hydro-massage by sucking water from the bathtub and pumping it right out of the jets quietly under the amount of pressure. To increase the pressure from the jets most whirlpools possess a control on the top of the bath which allows air to become sucked into the jet water. Another feature of the Roomba 610 i...