Does this valve have a male or female inlet

mineral deposits and thermal fatigue can degrade the mixing valve shuttle and thermal element

this is the valve only

Heat Pump Ready: Integrated internal check valve allows for seamless bidirectional flow in heat pump applications

BROAN-NuTone VT4W Wall Control 323613-751 Does this valve have aFor contractors managing residential indoor air quality, the BROAN NuTone VT4W Wall Control is a robust, push button interface designed for seamless integration with compatible BROAN NuTone ventilation and air exchange systems. This three speed ventilation control offers precise airflow management, ensuring optimal performance for your installations. Operators can easily select between three distinct modes: Intermittent, Min, and Max. The Intermittent