SKU: GTD5910-20 GTD5020-21A Replacement Solenoid Normally Open, 12V for GTD5040-211-01C Please log in to see price or purchase this item Quantity discounts available QuantityPrice Out of Stock - Item can be ordered and placed on backorder. Solenoid Air Valve Print Product Specifications GTD5020-21A Replacement Solenoid Normally Open, 12V for GTD5040-211-01C Product Specifications Back Product SpecificationsGTD5020-21A Replacement Solenoid Normally Open, 12V for GTD5040-211-01C SKU: GTD5910-20