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Vari-Green Control Constant Pressure -1.00" to +1.00" WC PN: 385604 (Brand New):
$952.32
The product is a Greenheck pressure control model 385604, designed to maintain a constant pressure range of -1.00" to +1.00" WC. Device comes with instructions and box. This model does not include a airflow probe with it, I can supply one at no cost if you message me after purchase. Device is tested and confirmed in good working order.
