Dust and haze accumulation in upper Thailand remains moderate to good, as moderate winds help improve air circulation. PATTAYA, Thailand – The Thai Meteorological Department reports that upper ...

Some hot tubs have more than one pump to deliver various functions, such as controlling jet power to particular seats. Circulation pumps continuously circulate water to clean and heat the hot tub.

Jacuzzi has built hot ... tubs are lightweight and easy to clean, whereas cast-iron Jacuzzi tubs are more expensive but resistant to scratches, dents and chemicals. How does a Jacuzzi pump work?

LOUISVILLE, Ky. (WDRB) -- People who use a hot tub on their next vacation might be at a greater risk for a serious strain of pneumonia called Legionnaire's Disease. The CDC reports one in seven ...