Echo Hard Water Filter crystal healing mats Ambient temps and sun exposure

Ambient temps and sun exposure account for the majority of the heat load on a cold therapy tub (your body heat is insignificant compared to the sun)

and all types of fluoride added to drinking water in the USA

There is a high likelihood that if a fitting is tightened to the face side of the pump

which is a chemical mixture

It effectively eradicates chlorine

Echo Hard Water Filter crystal healing mats Ambient temps and sun exposureQuestions? Talk to an Echo expert 888 963 9454 Authorized Echo Dealer Lowest Price Online Guaranteed FREE & FAST Shipping: Delivery in 1 2 weeks Description Additional Information and Features The Hard Water Filter is an optional pre filter that prolongs the life of any Echo Water Machine. The Hard Water Filter is an optional pre filter, designed to be placed outside any Echo Water Machine. The Hard Water Filter is installed directly onto the inlet