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The Viessmann 9542941 Automatic Air Vent is made for Viessmann hot water heating systems. It can handle water temperatures up to two hundred thirty-nine degrees Fahrenheit and pressures up to one hundred fifty psi. This vent has a robust brass body and features a spring-loaded vent valve. The leak-proof manual shut-off base adds extra reliability for your heating needs.
This air vent provides efficient operation with reliable shut-off capabilities.
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