Hypertherm Kit:Edge Pro Serial Connector - 228493 by Hypertherm Save -8% $24.36 SKU HYP228493 Hypertherm - SKU HYP228493 Add accessories to hypertherm kit:edge pro serial connector - 228493. 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