Have questions about this product? Our experts are here to help! Email Find Your Nearest Location 21D83M843 With R Replacement Kit For Single Stage Nitride Ignition Integrated Furnace Modules SKU: WR21D83M843 White-rodgers 21D83M-843 Selling UnitEA Sale: Price? Available for Pickup Only Out of Stock MY STORE: (CHANGE) Quantity - Decrease Quantity + Increase Quantity You have exceed the amount available for purchase. If you purchase more than what is in our current inventory, the web shipping department will review your order and e-mail you with more information. Print Share Have questions about this product? Our experts are here to help! Email Find Your Nearest Location