Continue shopping “4X150A ELECTRON VACUUM TUBE VALVE EIMAC” has been added to your cart. Product Price Quantity Subtotal × 4X150A ELECTRON VACUUM TUBE VALVE EIMAC $122.78 4X150A ELECTRON VACUUM TUBE VALVE EIMAC quantity $122.78 Coupon: Apply coupon Update cart Cart totals Subtotal $122.78 Total $122.78 Proceed to checkout