258237 | FLD REPL LON CARD D12B PREEVA | Reznor

FLD REPL LON CARD D12B PREEVA Reznor FLD REPL LON CARD D12B PREEVA is a replacement field card for Preeva D12B controllers. It is designed to provide a simple and effective way to replace a damaged or malfunctioning field card in a Preeva controller. The Reznor FLD REPL LON CARD D12B PREEVA is made with high-quality materials and is backed by Reznor's warranty. It is easy to install and can be replaced in minutes. For all your Preeva products, our HVAC supply store offers the best prices and fast shipping.