depot pull
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Compatible with the 22-120 socket for reliable mounting and integration
MAPP (MAP-Pro)
Professionals should utilize 18 or 20-gauge
which is a requirement for LP gas safety
or non-programmable modes allows for tailored energy optimization
Zonefirst SPRD-12 Damper Els PW 17895 Compatible with the 22-120 socketModern forced air zoning requires precise management of air velocity to prevent equipment damage and audible noise. The Zonefirst SPRD 12 is a professional grade 12 inch round barometric static pressure regulating damper designed to bypass excess supply air directly into the return plenum as individual zone dampers close. Built with a heavy duty 22 gauge galvanized steel shell, this single blade unit utilizes a counter balanced weighted arm to
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