Hypertherm Kit:Hpr400Xd Man Firmware Upgrade - 228528 by Hypertherm Save -8% $1.56 SKU HYP228528 Hypertherm - SKU HYP228528 Add accessories to hypertherm kit:hpr400xd man firmware upgrade - 228528. Close Add Your items total will automatically update after adding options or accessories. You can edit your selections in the cart. Select Options & Accessories Quantity Add to cart