Hypertherm Kit:078170 Regulator Upgrade - 228147 by Hypertherm Save -8% $243.19 SKU HYP228147 Hypertherm - SKU HYP228147 Add accessories to hypertherm kit:078170 regulator upgrade - 228147. 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