Continue shopping “5933WA ELECTRON VACUUM TUBE VALVE KAUFMAN” has been added to your cart. Product Price Quantity Subtotal × 5933WA ELECTRON VACUUM TUBE VALVE KAUFMAN $27.09 5933WA ELECTRON VACUUM TUBE VALVE KAUFMAN quantity $27.09 Coupon: Apply coupon Update cart Cart totals Subtotal $27.09 Total $27.09 Proceed to checkout